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Oracle TO_CHAR Function
 
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https://www.databasestar.com/oracle-to_char/ The Oracle TO_CHAR function is a common and useful string manipulation function. It allows you to convert a number or a date value into a string value. It allows you to take a number or a string, and convert it to a VARCHAR2 data type. The syntax of the function is: TO_CHAR( input_value, [format_mask], [nls_parameter] ) The parameters are: - input_value: this is the value to convert to a VARCHAR2 value. It can be one of many different number or date data types. - format_mask is an optional parameter and allows you to specify the format to display the output as. If this is omitted, the function uses a default format. - nls_parameter: this is also optional and lets you determine a regional parameter for displaying the output value. The format mask helps you determine what your output is displayed as. For example, if you provide the date of May 3rd, and the output is ‘03/05/2018’, how do you know if this is May 3rd or March 5th? Using a format mask can specify which format is used. The function is similar to the TO_NUMBER and TO_DATE functions, in that they both convert a specific data type. For more information about the Oracle TO_CHAR function, including all of the SQL shown in this video and the examples, read the related article here: https://www.databasestar.com/oracle-to_char/
Views: 1844 Database Star
BLOB and CLOB in Oracle Database
 
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BLOB and CLOB in Oracle Database
Views: 9940 Abe Samir's Academy
blob in oracle
 
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in this tutorial i teach blob in oracle
Oracle SQL Loader - Control File Example - Tutorial -2
 
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This is the second video on Oracle SQL*Loader tutorials. Here we talk about the heart of the Oracle SQL Loader i.e Control File with an example, the structure of the control file and how to write one. We discuss all this by looking at an SQL Loader example. We talk about the format of the data files and the advantages of using delimited data format against fixed width data format. What you will learn in this video 1. What is Control File in SQL Loader? 2. You will get an understanding on the various clauses of Control File like LOAD DATA, INFILE, INTO TABLE, FIELDS TERMINATED BY etc. 3. Example of Control File. If you would like to check the other tutorial videos on SQL Loader: First video visit https://youtu.be/fSV51bljrwY Third video visit https://youtu.be/yD_CL_cf8tQ If you would like to understand the advantages of delete over a truncate then visit the following video : Delete VS Truncate: https://youtu.be/u76wMm2byXo Check out our blog at: http://oracleplsqlblog.com/ #KishanMashru #Oracle #SqlLoader #ControlFile #Example #SqlLoaderConcept #SqlLoaderIntroduction #SQLandPLSQL #OracleSqlLoader #ETL #database
Views: 2243 Kishan Mashru
Oracle  || LOB Large object in PL/SQL by Shiva
 
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Oracle 11g Tutorial #2: Different Datatypes of Oracle
 
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Different datatypes of oracle 11g. Varchar2, char, Number , date, BLOB anf CLOB datatypes. Oracle 11g Tutorial #2: Different Datatypes of Oracle . Thanks for watching my videos regularly and motivate me to touch the another milestone. Please subscribe my channel "Learn TechToTech" My Website : www.learnfromrakesh.com My Twitter Account : https://twitter.com/LearnTechtotech My Facebook Account: https://www.facebook.com/LearnTechToTech
Views: 350 Learn TechToTech
Oracle SQL Tutorial 32 - VARCHAR2 and NVARCHAR2
 
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This video we are going to discuss the VARCHAR2 and the NVARCHAR2 data types. The previous videos are a good foundation to this video. I've actually discussed so much stuff in those videos that I don’t have a whole lot to say. Good for you, right? I discussed over the previous videos that you should prefer to use VARCHAR2 over CHAR. That's because there is not a difference in performance or storage for a VARCHAR2 column. The only difference is that an CHAR column forces each value to take up a certain length even if it's not. There is one difference between the variable length and fixed length data types here that you need to know about, and that is storage limits. CHAR has a limit of 2000 bytes, while VARCHAR2 has a limit of 4000 bytes. That means you can store twice as much junk in a VARCHAR2 column! Other than that, these data types work exactly the same. I recommend you always use the VARCHAR2 data types instead of the CHAR data types, and only use NVARCHAR2 if you have a non-Unicode database. This will allow you to store Unicode characters in a column. Now, the amount of storage you can put in a VARCHAR2 column is twice what you can put in a CHAR column, but 4000 characters is still not very many characters. This is where the LOB data types come in, which we will discuss in the next video! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Support me! http://www.patreon.com/calebcurry Subscribe to my newsletter: http://bit.ly/JoinCCNewsletter Donate!: http://bit.ly/DonateCTVM2. ~~~~~~~~~~~~~~~Additional Links~~~~~~~~~~~~~~~ More content: http://CalebCurry.com Facebook: http://www.facebook.com/CalebTheVideoMaker Google+: https://plus.google.com/+CalebTheVideoMaker2 Twitter: http://twitter.com/calebCurry Amazing Web Hosting - http://bit.ly/ccbluehost (The best web hosting for a cheap price!)
Views: 6711 Caleb Curry
How to read data from BLOB using JPA (Hibernate) : javavids
 
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How to read data from BLOB or CLOB using JPA (Hibernate) with annotation @Lob and @Basic. Presented on web application which loads images from MySQL database using Servlets. Part of Java online video tutorials: http://www.javavids.com
Views: 20039 Jiri Pinkas
How to Parse XML in Oracle
 
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This Video Shows 1. How to Read and parse XML in Oracle using EXTRACTVALUE and XMLTABLE. 2. When to use extractvalue and XMLTable. 3. Brief Introduction to XMLPATH
Views: 17203 yrrhelp
Retrieve Image Stored in Oracle Database as BLOB Data Asp.Net C# | Hindi | Free Online Learning Code
 
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Hello Friends, Students, Subscribers, Here, we provide free video tutorials for learning computer programming using easy methods. In this free video tutorial of asp.net programming using c#, you will learn how to download image stored as blob data in oracle database. We will convert binary code of image stored in oracle database into original image and display in image control using asp.net using c#. --------------------- Download Important Coding Used in This Example ( Google Drive Shared Link ) https://drive.google.com/open?id=1knFY3ROppnhy3otxlMNdViG4f8um-VUS ------------------------------------------------------------------------------------ Subscribe Our YouTube Channel - Like, Comment & Share Our Videos https://www.youtube.com/haritistudyhubeasylearn -------------- Follow Our Twitter Page https://twitter.com/HaritiHub -------------- Like & Share Our Facebook Page http://www.facebook.com/HaritiStudyHub -------------- if You Have Any Problem and Doubt in Programming Language Feel Free to Email Us BestStudyGuru @ Gmail.Com -------------- We thank you for sharing with us your feedback on the free education service rendered by us and assure you that it will be our endeavour to provide quality service at all times. We look forward to your feedback in future also. Thanks & Regards, Hariti Study Hub Team
How to use the Oracle SQL PIVOT Clause
 
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PIVOT allows you to "flip a table on its side", i.e. Columns to Rows / Rows to Columns. Previously we did this with DECODE or CASE. As of Oracle 11g, Oracle Database includes the PIVOT clause (and UNPIVOT). Oracle expert Geoff Wiland from SkillBuilders will demonstrate PIVOT, UNPIVOT, including the use of aggregate functions.
Views: 11956 SkillBuilders
DIFFERENCE BETWEEN CHAR AND VARCHAR2 DATATYPE IN ORACLE SQL
 
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This video tutorial explains the difference between similar looking and used char datatype and varchar2 datatypes with an simple example. This video will answer the question such as how is the data internally stored differently for char and vacchar2 datatype. Also why is varchar2 much better option to be used than char data type is explained. If you want more such videos of exciting and amazing 'difference between' concepts, check out the links below : union and union all : https://youtu.be/n9FqQOd8liY replace and translate : https://youtu.be/HKYF77BGzOE procedure and function : https://youtu.be/q3LmOenL120 in and exists : https://youtu.be/REX4IjRYlFw rank and dense_rank : https://youtu.be/WGSX998hZ9M delete and truncate : https://youtu.be/u76wMm2byXo %type and %rowtype : https://youtu.be/MlLUFeZ_3eM
Views: 3807 Kishan Mashru
Informatica : Clob Data Type To Blob Data Type Conversion using Java Tranformation
 
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Converting Character Large Object of Source to Binary Large Object of Target using Informatica Java Transformation. For more information please check http://gogates.blogspot.in/2013/09/transfering-clob-data-to-blob-using.html
Views: 5924 Mandar Gogate
Download Software Exe Stored in Oracle Database as BLOB Data Asp.Net C# | Hindi | Free Online Class
 
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Hello Friends, Students, Subscribers, Here, we provide free video tutorials for learning computer programming using easy methods. In this free video tutorial of asp.net programming using c#, you will learn how to download software executable file stored in oracle database as binary code. We will learn how to download blob data stored in oracle table directly to user pc or laptop. You will learn how to convert blob data ( binary code of software execuatble file ) to original form while user directly download it on pc or laptop. --------------- Download Important Coding Used in This Example ( Google Drive Shared Link ) https://drive.google.com/open?id=1GMdV25DQAFYlFS1banCCTQsu1HRSufc8 ------------------------------------------------------------------------------------ Subscribe Our YouTube Channel - Like, Comment & Share Our Videos https://www.youtube.com/haritistudyhubeasylearn -------------- Follow Our Twitter Page https://twitter.com/HaritiHub -------------- Like & Share Our Facebook Page http://www.facebook.com/HaritiStudyHub -------------- if You Have Any Problem and Doubt in Programming Language Feel Free to Email Us BestStudyGuru @ Gmail.Com -------------- We thank you for sharing with us your feedback on the free education service rendered by us and assure you that it will be our endeavour to provide quality service at all times. We look forward to your feedback in future also. Thanks & Regards, Hariti Study Hub Team
development part 1, Blob and Clob with oracle
 
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Servlet based web application for BLOB and CLOB using java, tomcat, oracle xe. create table link: https://github.com/pratikthakkar/dbms join our community at: https://discord.gg/4M5dr3E
Views: 712 pratik thakkar
Store Images in BLOB in Oracle ADF
 
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This video demonstrates how to store images and read images from Blob column in Oracle ADF More Tutorials at http://baigsorcl.blogspot.com/
Views: 27784 DataNext Solutions
Session6 Data type in Oracle
 
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Session 6: Datatypes In Oracle   ALPHABET           : A-Z , a-z NUMBER              : 0-9 (with precision and scale) DATE / Temporal  : any Date and time (Hours, Minutes, Seconds, Mili-seconds, Timestamp, Timezone etc)   Alphabet + Number = Alphanumeric Data                                     = String / CHARACTER Datatype Category Number                    =  Numeric Datatype Category Date                         = Date Datatype Category 1. CHARACTER Datatype: CHAR, VARCHAR, NCHAR: CHAR is fixed length datatype and VARCHAR is Variable length datatype to store character data. i.e. A-Z , a-z , 0-9 , all keyboard characters etc. The default size is 1 character and it can store maximum up to 2000 bytes. Example : EName, EmpID, PassportNo, SSN, etc. EName CHAR(10) := ‘TOM’; wastage of 7 space after the string EName VARCHAR(10) := ‘TOM’; Spaces can be Reuse which left after the string NCHAR additionally handles NLS(National Language Support). Oracle supports a reliable Unicode datatype through NCHAR , NVARCHAR2 , and NCLOB  VARCHAR2, NVARCHAR2: These are Variable length datatype. VARCHAR2 handles alphanumeric character string whereas NVARCHAR2 handles alphanumeric character string with NLS(National Language Support). The default size is 1 character and it can store maximum up to 4000 bytes.   LONG:  Variable length string.  (Maximum size: 2 GB - 1) Only one LONG column is allowed per table. RAW:    Variable length binary string (Maximum size 2000 bytes) LONG RAW: Variable length binary string (Maximum size 2GB) 2. NUMERIC Datatype: NUMBER: It stores Numeric values and performs numeric calculations. NUMBER,   NUMBER(n),   NUMBER(p,s) It stores Numbers up to 38 digits of precision. SeqNo NUMBER;                     1, 123, 12345678 EmpID NUMBER(4);                 1, 123, 1234 Sal NUMBER(7,2);                     23456.78 , 123.45 — correction in video: Sal NUMBER(a7,2); which is wrong please ignore. 1234567 can be a type of NUMBER, NUMBER(7), NUMBER(7,0) It can store both integer and floating point numbers NUMERIC(p,s) FLOAT:   Ex:  EmpSal FLOAT;    FLOAT(7)       Decimal Points allowed DEC(p,s), DECIMAL(p,s) , REAL, DOUBLE PRECISION INTEGER:   Ex:  SSN INTEGER;       Decimal Points are not allowed INT, SMALLINT 3. DATE Datatype: DATE: It stores DATE(Date, Month, Year) and Time(Hour, Minute, Second, AM/PM) and performs calculations with such data. Default DATE format in Oracle is “DD-MON-YY” Based on "Gregorian calendar" where the date ranges from “JAN 1 4712 BC” to “DEC 31 9999 AD” doj DATE;    “18-MAR-2010 12:30:00 PM” TIMESTAMP:    It can store all parameters as DATE datatype and additionally it can have “Fraction of seconds” and TIMESTAMP WITH TIMEZONE / TIMESTAMP WITHOUT TIMEZONE. Range from 0-9 digits, the default size is 6. 4. LOB Datatype: LOB: “Large Object” data. It can store pictures, motion pictures, Textfiles etc. CLOB: “Character Large Object” is used to store structured information like a text file with a specific file format. BLOB: “Binary Large Object” is used to store Un-structured information like Image, JPEG files, MPEG files etc. BFILE: “Binary File” is used to store the pointer to a specific file / Just store the location of a file. Maximum size: (4 GB - 1) * DB_BLOCK_SIZE initialization parameter (8 TB to 128 TB) Extra Information: NCLOB : It supports all the character set supported by CLOB and additionally it handles NLS(National Language Support ) Maximum size: (4 GB - 1) * DB_BLOCK_SIZE initialization parameter (8 TB to 128 TB) ROWID and UROWID(optional size) Datatype: contains fixed length Binary data. BBBBBBB.RRRR.FFFFF combination of BLOCK-ROW-DATABASE FILE Physical and Logical ROWID Upcoming Session: Session 7: Populating Data into Tables(INSERT Statement): Inserting data into all columns of a table Inserting data into Required columns of a table Inserting NULL value into a table Inserting Special Values(USER / SYSDATE) into a table Supplying data at runtime(using & and &&) THANK YOU :)
Views: 519 Prabhat Sahu
HOW TO UPLOAD FILE IN ORACLE FORMS,HOW TO DOWNLOAD FILE FROM ORACLE FORMS
 
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3.HOW TO UPLOAD FILE IN ORACLE FORMS,HOW TO DOWNLOAD FILE FROM ORACLE FORMS. .HOW TO UPLOAD EXTERNAL FILE INTO ORACLE FORMS, HOW TO DOWNLOAD FILE FROM ORACLE FORMS, 3.HOW TO CREATE ORACLE DATABASE DIRECTORY
Views: 3990 Oracle_forms6i
Oracle Retrieve data from XML Document using XMLTable
 
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Oracle retrieve data from xml document using xmltable
Views: 7447 Sridhar Raghavan
Upload and Save Software Exe in Oracle Database as BLOB Data Asp.Net C# | Hindi | Free Online Learn
 
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Hello Friends, Students, Subscribers, Here, We provide free video tutorials for learning computer programming using easy methods. In this free video tutorial of asp.net programming using c#, you will learn how to upload software executable file using fileupload control to oracle database. You will learn how to store uploaded software in oracle database as blob data. You will learn how to convert uploaded file into binary code to store as blob data in oracle database. We have used oracle 11g express edition for this example. -------------------- Download Important Coding Used in This Example ( Google Drive Shared Link ) https://drive.google.com/open?id=1JiuRXlofGXtS2ZNWym21ydr3KCPjEQJN ------------------------------------------------------------------------------------ Subscribe Our YouTube Channel - Like, Comment & Share Our Videos https://www.youtube.com/haritistudyhubeasylearn -------------- Follow Our Twitter Page https://twitter.com/HaritiHub -------------- Like & Share Our Facebook Page http://www.facebook.com/HaritiStudyHub -------------- if You Have Any Problem and Doubt in Programming Language Feel Free to Email Us BestStudyGuru @ Gmail.Com -------------- We thank you for sharing with us your feedback on the free education service rendered by us and assure you that it will be our endeavour to provide quality service at all times. We look forward to your feedback in future also. Thanks & Regards, Hariti Study Hub Team
Java JDBC Tutorial – Part 10: BLOB - Reading and Writing BLOB with MySQL
 
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NEED TO LEARN JAVA? - 5 FREE JAVA VIDEO COURSES - CLICK HERE - https://goo.gl/7i95F8 --- View more videos on my "Java JDBC Tutorial" Playlist: http://goo.gl/crT4nS Download Java Source Code: http://www.luv2code.com/?p=1057 Follow Me on Twitter: https://twitter.com/luv2codetv Please SUBSCRIBE to this channel: https://www.youtube.com/user/luv2codetv?sub_confirmation=1 --- In this video tutorial we will learn how to use JDBC to read and write BLOB with MySQL. --- Transcript Time - 00:00 Hi, this is Chad (Shod) with luv2code.com. Welcome back to another tutorial on Java JDBC. In this video we're going to learn how to read and write BLOBs. For this tutorial we're going to use the employees table. I have a SQL script that will create the table and add sample data for you. You can download it from the link below. The file is sql/table-setup.sql. Time - 00:28 So what exactly is a BLOB? Well a BLOB is basically binary data that we store in the database. You normally use BLOBs to keep track of documents, images, audio, or any other binary object that you have. Note that not all databases have support for BLOBs. In this example we’re going to make use of MySQL and they have BLOB support. Time - 00:48 On this slide we will learn how to create a BLOB column. So when we create a table in MySQL we add a column with the BLOB data type. On this slide I want to learn how to write a BLOB to a database. For this example I'm going to add a resume for an employee. I'm going to read a local PDF file and I'll take that file and update the database with the binary data that's the actual content of PDF file. Let's walk through the code. Time - 01:17 At the beginning I’ll set up a SQL statement. I’ll say update employees set resume equals to question mark where the email address equals [email protected] We’re only going to make a change for this John Doe employee, set up a prepared statement, and then I go, we’re going to create a file that's an actual handle to the local file sample_resume.pdf. Then I’ll set, on my statement I’ll set the binary stream, that first parameter for the resume comma the input. That's the input stream I have for that file. Then I actually call my statement .executeUpdate. That will actually update the database with the binary data. Time - 01:54 All right so let's switch over to Eclipse and let’s look at a very simple demo. I have a program called WriteBlobDemo. In this program we're going to actually read a resume from a local file system and write it as a BLOB to the database. I’ll walk through the code here. The first thing we do is we get a connection to the database. We prepare a statement. We're going to update employees, set resume equals to question mark where email equals [email protected] So we’re going to update the resume for John Doe. Time - 02:22 Then I’ll move down, I’ll set up a file handle for this file sample_resume.pdf. I’ll set up an input stream on that file and then I’ll set that as the parameter for our binary stream for our prepared statement. Then I’ll move through and I’ll actually do an execute update. This will actually store this binary file from the file system into the actual database column. Time - 02:47 I just ran the application and here's the output of the program. So beginning it says that it’s reading the file and gives me the full path to the file just for sanity sake, I know which file is actually reading. Then it tells me that it's storing the resume in the database for our employee [email protected] and then it says that it completed successfully. Excellent. Time - 03:10 Now let's move over to MySQL tool and verify this. I'll take a look at the employees there in the database right now. l’ll run this query select * from employees and I'll get a list of the actual employees. Notice here for John Doe there’s an entry here for a resume, there's a BLOB entry. Note all the other entries are null. So we have a BLOB entry here. I can select this entry. I can right click. I can say, “Open Value in Editor” and it’s going to show me this BLOB. Again, it's a binary large object so we see all this binary data. Actually it should be displayed as hex. Time - 03:50 Instead of looking at it in this fashion there's a tab here called “Image.” I can select this tab and now it'll actually show me this image or the actual data as a PDF that I can view. This is the actual PDF document for this employee, John Doe. This looks really good. We know that we were successful in storing the BLOB in the actual database. Time - 04:18 Now that we know how to write BLOBs in the database let's learn how to read a BLOB from the database. In this example I'm going to read the employee’s resume from the database as a BLOB and then store it as a file on my local files system. Let's walk through the code. [snip] .... see the Transcripts tab for details.
Views: 62540 luv2code
Tutorial#5 Why/When/Where we use  data type in oracle database
 
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tutorial on oracle data type like Number blob/clob/nclob/(integer)/varchar2/varchar/char/nvarchr2/ncharvarchar2/date/long/rowid Giving the in-depth explanation on the data type of Oracle database -------------------------------------------------- Oracle SQL Practice Question: https://drive.google.com/open?id=1FfoIhRvGfgPnTfEV7ZqBjl1q4sZ2ePr_ -------------------------------------------------- Frequently asked interview question on Oracle SQL https://www.youtube.com/watch?v=f7E30fV8wJA&index=1&list=PLiLpmqwkwkCv4qmtBnz4M3zIs1_ukkboT In this video, you will get the answer to the following question what is Oracle data type where to use Oracle data type why we Oracle data type oracle data types tutorial In this series we cover the following topics: SQL basics, create table oracle, SQL functions, SQL queries, SQL server, SQL developer installation, Oracle database installation, SQL Statement, OCA, Data Types, Types of data types, SQL Logical Operator, SQL Function,Join- Inner Join, Outer join, right outer join, left outer join, full outer join, self-join, cross join, View, SubQuery, Set Operator. follow me on: Facebook Page: https://www.facebook.com/LrnWthr-319371861902642/?ref=bookmarks Contacts Email: Rakeshchannel1[email protected] Instagram: https://www.instagram.com/lrnwthr/ Twitter: https://twitter.com/LrnWthR
Views: 731 EqualConnect Coach
PHP: Storing/Viewing Images Stored In A database (BLOB Data Type)
 
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A video tutorial showing you how to store images inside a database using the BLOB data type. The showing you how to show that image on a page. http://www.abell12.com http://www.facebook.com/pages/Abell12/265102633605437
Views: 268540 abell12
Code java reading and writing blob from the oracle database
 
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Code java reading and writing blob from the oracle database
Views: 107 Hùng Nguyễn
Upload and Save PDF File as BLOB Data in Oracle Database Asp.Net C# | Hindi | Free Online Learning
 
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Hello Friends, Students, Subscribers, Here, we provide free video tutorials for learning computer programming languages using easy methods. In this free video tutorial of asp.net programming using c#, you will learn how to upload pdf file to server and save file in oracle database as blob data. We have used oracle database 11g express edition for implementing this example. You will learn how to connect to oracle database using asp.net c#. You will learn how to convert uploaded file into binary code to save in blob column in oracle database table. --------------------- Download Important Coding Used in This Example ( Google Drive Shared Link ) https://drive.google.com/open?id=1ZYIO2Pl-n0E9FiDF-cKWSSEKMdd_YvkI ------------------------------------------------------------------------------------ Subscribe Our YouTube Channel - Like, Comment & Share Our Videos https://www.youtube.com/haritistudyhubeasylearn -------------- Follow Our Twitter Page https://twitter.com/HaritiHub -------------- Like & Share Our Facebook Page http://www.facebook.com/HaritiStudyHub -------------- if You Have Any Problem and Doubt in Programming Language Feel Free to Email Us BestStudyGuru @ Gmail.Com -------------- We thank you for sharing with us your feedback on the free education service rendered by us and assure you that it will be our endeavour to provide quality service at all times. We look forward to your feedback in future also. Thanks & Regards, Hariti Study Hub Team
Adv Java||JDBC-117||Working with Large Objects (BLOB And CLOB)|| Introduction
 
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Course Content ======================= 1) JDBC In Simple Way 2) Storage Areas 3) JDBC 4) JDBC Architecture 5) JDBC API 6) Types of Drivers 7) Standard Steps For Developing JDBC Application 8) Select Operations And Non-Select Operations 9) Programs On Database Operations 10) Aggregate Functions 11) Real Time Coding Standards For JDBC Application 12) Working With MySQL Database 13) Life Cycle of SQL Query Execution 14) PreparedStatement (I) 15) SQL Injection Attack 16) Stored Procedures and CallableStatement 17) Cursors 18) Functions 19) Batch Updates 20) Handling Date Values For Database Operations 21) Working with Large Objects (BLOB and CLOB) 22) Connection Pooling 23) Properties 24) Transaction Management in JDBC ============================================= jdbc jdbc java tutorila jdbc java examples jdbc mysql examples Java Database Connectivity (JDBC) Adv Java JDBC Tutorial Java JDBC Tutorial jdbc tutorial for beginners JDBC Tutorial Introduction to JDBC Advanced Java Tutorial JDBC Tutorial in depth JAVA Database Tutorial JDBC with MySql Complete Course JDBC in Simple Way ============================== You an see more Java videos following link: Java tutorial by durga sir https://goo.gl/XWb4RL Java 9 by durga sir https://goo.gl/hXGyBW Java 1.8 Version New Features by Durga sir https://goo.gl/iHXXYU Adv Java JDBC Tutorial by Durga sir https://goo.gl/8q16Eo OCJA 1.8 Java SE 8 Programmer - I (1Z0 - 808 ) By Durga sir https://goo.gl/gC6R7f Core Java by NagoorBabu sir https://goo.gl/s6Nvj1 Advenced Java by Nagoorbabu sir https://goo.gl/ZZonzJ CoreJava by Ratan https://goo.gl/3VM19v Advanced Java jdbc by Ratan https://goo.gl/Rn2UXr Advjava tutorials - JSP by Ratan https://goo.gl/Z6ytxm Adv java servlets tutorial by ratan https://goo.gl/zTwi9y Servlet and JSP Tutorial by anji reddy https://goo.gl/jZMRUv Advanced Java Jdbc by Anjireddy https://goo.gl/16CGzX Hibernate byAnjireddy https://goo.gl/qQojvZ Struts by Anjireddy https://goo.gl/nE1Eof Spring by Mr.AnjiReddy https://goo.gl/NfN14R ADV JAVA by Naveen https://goo.gl/bhSsXF Spring by Mr.Naveen https://goo.gl/huVwFN Hibernate by Mr. Naveen https://goo.gl/TY3Wpd Struts by Mr.Naveen https://goo.gl/Vkmiw7
Oracle SQL Tutorial 29 - NCHAR Part 1
 
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NCHAR is another data type available in Oracle database. This data type is very similar to the char data type with some key differences. NCHAR is also known as the national character set. This is a data type that allows us to store Unicode characters. It is really recommended that you watch the two videos over Unicode and UTF-8 because this video is going to talk a lot about it. Why is it that we have an entire data type dedicated to storing Unicode? That will be easily understood once we understand how character sets and encodings are applied to Oracle. They are applied at the database level. That means that you have a character set that applies to the entire database. This is in contrast to some database management systems that allow you to apply a data type at the table and column level. For example, in MySQL you can make a table have a character set, and make a specific column in that table a different character set. That means we can customize everything at the expense of adding potential complexity and confusion. Oracle does not work that way. In Oracle, we define one character set for the entire database. The problem with defining a character set for the entire database is that it may not be the character set we want to use for everything. That is where the NCHAR column comes in. The NCHAR column allows us to have a Unicode column inside of a database that does not use Unicode as the default character set. That is important because it is very often that we want to use Unicode but we may not need to use it for everything, for example if that application is working with ASCII nearly all of the time. If you are using Unicode for the database, then NCHAR is not going to be needed and should not be used. This data type is not as widely accepted, so only use it if you absolutely need to, specifically when you need to store Unicode in a non-Unicode database. Additionally, there is some controversy when it comes to whether or not you should use the CHAR and NCHAR data types in Oracle at all. We will discuss why in an upcoming video. In the next video we are going to go over some specific character sets that Oracle can use. See you then! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Suppor me! http://www.patreon.com/calebcurry Subscribe to my newsletter: http://bit.ly/JoinCCNewsletter Donate!: http://bit.ly/DonateCTVM2. ~~~~~~~~~~~~~~~Additional Links~~~~~~~~~~~~~~~ More content: http://CalebCurry.com Facebook: http://www.facebook.com/CalebTheVideoMaker Google+: https://plus.google.com/+CalebTheVideoMaker2 Twitter: http://twitter.com/calebCurry Amazing Web Hosting - http://bit.ly/ccbluehost (The best web hosting for a cheap price!)
Views: 4940 Caleb Curry
Differences between Char and Varchar Datatypes |  MSSQL Training
 
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Views: 22531 Naresh i Technologies
Символьные типы данных CHAR и VARCHAR в SQL и базах данных MySQL сервера
 
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В данном видео уроке мы поговорим о символьном типе данных и его реализации в базах данных MySQL сервера. Отметим, что MySQL поддерживает стандартный набор символьных типов данных для SQL, который представлен типами данных CHAR и VARCHAR. Тип данных CHAR в базах данных MySQL севера позволяет хранить строки фиксированной длинны, а тип данных VARCHAR используется в базах данных для хранения строк переменной длины. Также стоит сказать, что количество символов, хранимых в столбцах CHAR и VARCHAR указывается при создании таблицы. Рубрика по базам данных: http://zametkinapolyah.ru/zametki-o-mysql/sqlite/ Рубрика MySQL: http://zametkinapolyah.ru/zametki-o-mysql/server-mysql Паблик блога в ВК: https://vk.com/zametkinapolyah Тематическая группа в ВК: https://vk.com/zametki_bd Помощь проекту: WMR: R28827266698 WMZ: Z293550531456 Яндекс.Деньги: 410011531129223
Batch export Oracle BLOB data from query results to files
 
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Batch export Oracle BLOB data from query results, by OraLobEditor, http://www.withdata.com/oralobeditor/ . Download link: http://www.withdata.com/down/OraLobEditor.exe .
Views: 6266 Shiji Pan
Oracle Large Object Data Types (LOB) | Oracle SQL fundamentals
 
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Enroll into full course with free cloud access for 30 days: https://dbagenesis.com/p/oracle-sql-fundamentals/
Views: 403 DBA Genesis
How to upload and display blob image with database using servlet jsp
 
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For code comment your email address or visit http://projectdirectory.org How to upload and display image with database using servlet/jsp. link: https://www.youtube.com/watch?v=pg6CMD6lR8s How to upload and display blob image with database using servlet/jsp. link: https://www.youtube.com/watch?v=ROfQah8CV6k How to send email with attachment using servlet/jsp. link: https://www.youtube.com/watch?v=XDknUoNEVcs How to upload file in spring mvc framework. link: https://www.youtube.com/watch?v=le0nJWMGC3E How to upload and retrieve image with database using servlet/jsp https://www.youtube.com/watch?v=vfGWnZxhw9o
Views: 10770 Dharmesh Mourya
Урок Java 190: JDBC 8 : BLOB - Binary large objects
 
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Мой второй канал на английском - https://www.youtube.com/channel/UCCErRw1IUJ62zMIlwQ3NKNg Есть скидки на следующие курсы: (Колличество купонов ограничено, если по ссылке цена больше 9.99 значит купоны закончились) HIBERNATE: https://www.udemy.com/hibernate-kurs/?couponCode=HIBERNATE_COUPON2 JPA: https://www.udemy.com/jpa-kurs/?couponCode=JPA_COUPON2 HTML + CSS: https://www.udemy.com/html-kurs/?couponCode=HTML_COUPON2 MAVEN: https://www.udemy.com/maven-kurs/?couponCode=MAVEN_COUPON GIT: https://www.udemy.com/git-study/?couponCode=GIT_COUPON DOCKER: https://www.udemy.com/docker-course/?couponCode=DOCKER_COUPON MONGODB: https://www.udemy.com/mongo-db-course/?couponCode=MONGODB_COUPON KOTLIN https://www.udemy.com/kotlin-best-course/?couponCode=KOTLIN_COUPON APACHE SPARK: https://www.udemy.com/spark-kurs/?couponCode=SPARK_COUPON GWT https://www.udemy.com/gwt-kurs/?couponCode=GWT_COUPON SQL: https://www.udemy.com/sql-kurs/?couponCode=SQL_COUPON MYSQL: https://www.udemy.com/mysql-cource/?couponCode=MYSQL_COUPON IDEA https://www.udemy.com/intellij-idea/?couponCode=IDEA_COUPON Многопоточность: https://www.udemy.com/java-multi-thread/?couponCode=MULTITHREADING Регулярные выражения: https://www.udemy.com/regular-ex/?couponCode=REGEX_COUPON Паттерны: https://www.udemy.com/patterns/?couponCode=PATTERNS_COUPON Как правильно писать код: https://www.udemy.com/java-best-practice/?couponCode=BEST_PRACTICE Java EE: https://www.udemy.com/kurs-java-ee/?couponCode=JAVAEE_COUPON Английский язык: https://www.udemy.com/eng-course/?couponCode=ENGLISH_COUPON
Views: 4072 Уроки Java
SQL Tutorial - 7: Data-Types in SQL (Part-2)
 
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In this tutorial we';; check out the data type options we have available for use in SQL. We'll talk about Bigint, int, smallint, tinyint, decimal, number, float, char, varchar, blob, datetime, date, time and year.
Views: 104724 The Bad Tutorials
Oracle ||   Data types of  Oracle by Siva
 
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DURGASOFT is INDIA's No.1 Software Training Center offers online training on various technologies like JAVA, .NET , ANDROID,HADOOP,TESTING TOOLS , ADF, INFORMATICA,TABLEAU,IPHONE,OBIEE,ANJULAR JS, SAP... courses from Hyderabad & Bangalore -India with Real Time Experts. Mail us your requirements to [email protected] so that our Supporting Team will arrange Demo Sessions. Ph:Call +91-8885252627,+91-7207212428,+91-7207212427,+91-8096969696. http://durgasoft.com http://durgasoftonlinetraining.com https://www.facebook.com/durgasoftware http://durgajobs.com https://www.facebook.com/durgajobsinfo............
Oracle SQL Tutorial 24 - Important Data Types
 
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In the upcoming videos we are going to discuss data types in depth, but I don't want to drown you in all of the details. Because of that, I'm giving you this video which is going to introduce you to the most important data types. Then, in the upcoming videos, I'll describe them in more depth. One of the data types we've already discussed in this video is NUMBER. This data type is used to, obviously, store a number. It can be used to store integers (whole numbers), or numbers with decimals. There are two other numeric data types you should know of. BINARY_FLOAT and BINARY_DOUBLE are both numeric data types that are known as floating point numbers. A floating point number is often used for large numbers that have decimal places where it is acceptable to not be completely precise. What I mean by this is that these numbers can only store numbers correctly up to a certain decimal point. If you need perfect precision, you will want to use the NUMBER data type. Now storing numbers is good sometimes, but occasionally you will want to store string data. String data can be any sequence of characters, including numbers. By telling the database that a column is a string data type, the database knows how to treat that column. There are four important string data types that you need to know about. The first two are CHAR and NCHAR. These data types are used to store a fixed-length string. So for example, you can say you want to store 12 characters. This means that every value for this column will be exactly 12 characters. If you insert less than 12 characters, the data will be padded with spaces. This means you will want to use one of these data types when every value in the column is the same length. What is the difference between CHAR and NCHAR? CHAR uses what is known as ASCII while NCHAR uses Unicode. The difference is what characters are allowed and how much space each character takes. ASCII takes up less space but only supports English, numbers, and some symbols. UNICODE allows you to store characters from multiple languages but takes up more space. Those were both fixed-length string. What if you want to store data that changes in length? That is where VARCHAR2 and NVARCHAR2 come in. When it comes to storing dates, the data types that are most important are DATE and TIMESTAMP. Date can be used to store dates and time. Timestamp is a data type that can be used to store an exact moment in time. Lastly, there are interval types. These store a date range. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Support me! http://www.patreon.com/calebcurry Subscribe to my newsletter: http://bit.ly/JoinCCNewsletter Donate!: http://bit.ly/DonateCTVM2. ~~~~~~~~~~~~~~~Additional Links~~~~~~~~~~~~~~~ More content: http://CalebCurry.com Facebook: http://www.facebook.com/CalebTheVideoMaker Google+: https://plus.google.com/+CalebTheVideoMaker2 Twitter: http://twitter.com/calebCurry Amazing Web Hosting - http://bit.ly/ccbluehost (The best web hosting for a cheap price!)
Views: 8048 Caleb Curry
011 E - Difference betwween CHAR, VARCHAR, VARCHAR2, NVARCHAR
 
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The difference between different types of character datatypes CHAR VARCHAR VARCHAR2 NVARCHAR
Views: 3723 Rishabh Jain
LOB's, BLOB's, CLOB's and raster data types in ArcGIS
 
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Large objects (LOB's) can be stored inside modern databases. But how do you do it? Watch this video and learn.
Views: 3114 webekeit
How to use Image in Reports for Apex 5.1 ?
 
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Developer:Md.Abdullah Al Mamun Contact-01827712531
Views: 8530 Oracle Apex
Oracle 12c new feature Identity column
 
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Oracle 12c new feature Identity column oracle identity column identity columns in oracle 12c
Views: 528 Siva Academy
Regular Expressions in oracle part 3/ Arabic
 
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-- we use Regexp to search/ match / replace string --1 Regexp_like --2 Regexp_replace --3 Regexp_instr --4 Regexp_substr --5 Regexp_count --note we can user Regexp with CHAR/Varchar2/clob but not LONG https://docs.oracle.com/cd/B12037_01/server.101/b10759/functions116.htm#SQLRF06303 http://psoug.org/reference/regexp.html
Views: 544 khaled alkhudari
Java Interview Companion||Adv Java ||Give an example of BLOB data type ?
 
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Mapping: Write XML data to Oracle Clob
 
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Mapping to Write XML data to Oracle Clob using XML generator.
Views: 1711 InfaMarketplace
Oracle Tutorial || Oracle|Oracle Date Types Part - 1 by basha
 
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SQL 051 Data Types, BLOB Binary Large Object, LONG VARGRAPHIC
 
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Explains the BLOB Binary Large OBject data type LONG VARGRAPHIC. From http://ComputerBasedTrainingInc.com SQL Course. Learn by doing SQL commands for ANSI Standard SQL, Access, DB2, MySQL, Oracle, PostgreSQL, and SQL Server.
Views: 796 cbtinc
using dbtranslator convert Oracle SH schema to MYSQL
 
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www.dbtranslator.com DB Translator can be used to migrate Oracle to MYSQL! Our tools can convert Database Schema (DDL) , data and application code from ORACLE RDBMS to MYSQL , and we can customize user’s requirement. Oracle to MySQL Migration Overview Tables and Data Converts columns definitions – data types, default values, NOT NULL constraints Converts integrity constraints – primary and foreign keys, unique and check constraints Converts comments Resolves reserved words and identifiers conflicts Transfers data (including LONG, CLOB and BLOB data types) Indexes, Views and Synonyms Sequences (converts to AUTO_INCREMENT column properties) PL/SQL Stored Procedures, Packages, Functions and Triggers
Views: 103 zeradata sale