Home
Search results “Crash database oracle”
Crash Recovery in Oracle RAC - DBArch Video 16
 
06:37
In this video you will understand how an Oracle RAC cluster recovers from an Instance Crash which is also called Crash Recovery. The video will use the whiteboard to show you what happens when one of the nodes crashes in a Cluster and how the surviving node recovers the failed node related transactions. Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 10906 Ramkumar Swaminathan
Oracle SQL Tutorial 1 - Intro to Oracle Database
 
10:18
As illustrated in the video, Oracle Database is a program designed to hold lots of information, or data. There are all kinds of different databases and they all have their uses. Some of the most common ones are MySQL, SQL Server, Sybase, and MongoDB. All of these have different uses. The differences will be easier to understand after you learn more about each kind of database. We did not discuss it much in the video, but if you are wondering what “SQL” means in the title, it stands for structured query language. Structured query language is a human readable computer language that is used to tell databases to do things. We will discuss SQL and Oracle SQL Developer more in future videos. Databases are better than spreadsheets because they allow multiple users at one time, different levels of access given to users, recovery options and transactions, and it is more protected from hacking and malicious destruction. Programming languages often have very useful functions or methods that can be used to communicate to a database and therefore they are a naturally good option for the back end of programs. This course will go over all of the major parts of database programming using Oracle SQL. We will be using Oracle 11g, but these videos should still work with other versions, including the most recent 12c. Q and A ~~~~~~ How much does Oracle cost? The full enterprise edition costs thousands. They have other versions for less and they even have a FREE VERSION! This is known as the XE version (eXpress Edition). That is the one we will be using. How long does it take to learn SQL? You can learn all of the basics and be an efficient beginner database developer in only about a month of practice. To become an intermediate it can take anywhere from an additional 3 - 6 months with a only a few hours of studying and practicing each day. How can I learn SQL faster? Take notes and actually mess around with making your own database. Watch these videos until you understand the concepts within them, read articles and books that teach in more depth. Donate!: http://bit.ly/DonateCTVM2. HELP ME! http://www.patreon.com/calebcurry. Subscribe to my newsletter: http://bit.ly/JoinCCNewsletter ~~~~~~~~~~~~~~~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: 310414 Caleb Curry
Instance Recovery in an Oracle Database - DBArch Video 10
 
06:00
This video explains how Instance recovery happens in an Oracle Database. Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 12250 Ramkumar Swaminathan
database is in hot backup mode,db crashes now how to recover and open the database
 
04:06
can we take hot backup when the database is in noarchive log mode? =================================================================== no archive log list; alter database begin backup; can we shutdown a database when it is in backup mode? ===================================================== alter database begin backup; shutdown immediate; ==no shutdown normal;==no shutdown transcational;==no shutdown abort;==yes database is in hot backup mode,db crashes now how to recover and open the database? =================================================================================== alter databse begin backup; shutdown abort; ORA-10873: file 1 needs to be either taken out of backup mode or media recovered ORA-01110: data file 1: 'E:\DATABASE\DATABASE\ORADATA\ORCL\SYSTEM01.DBF' solution: startup mount; alter database end backup; alter database open; how to check whether the database is in backup mode or not? =========================================================== select * from v$backup; how to take hot backup of database manually? ============================================ alter database begin backup; copy datafiles manually from original location to backup location alter database end backup; alter system switch logfile; alter system switch logfile; alter system switch logfile; copy archives from archive location to backup location. alter database backup controlfile to trace; (or) alter database backup controlfile to location; copy controlfile to backup location. How to check current_scn number of database? ============================================= select CURRENT_SCN from v$database; select dbms_flashback.get_system_change_number from dual; select timestamp_to_scn(sysdate) from dual; how to check datafile header scn number? ========================================= select name,CHECKPOINT_CHANGE# from v$datafile_header; when checkpoint will occur? ============================ alter system switch logfile; alter database begin backup; alter database end backup; alter system checkpoint;(manual checkpoint) shutdown immediate;(when the database is down) what will happen when checkpoint occurs? ========================================= scn of datafile header will update;
Views: 746 Praveen Biyyapu
SQL Crash Course - Beginner to Intermediate
 
58:39
In this course we will cover all of the fundamentals of the SQL (Structured Query Language). This course is great for beginners and also intermediates. We will cover the following... Overview of SQL Create, alter and delete databases & tables Query a database using multiple operators Data types Insert, update and delete records Join tables together Use aliases Constraints (Primary, foreign) Indexes WANT MORE? CHECK OUT MY SQL COURSE: https://www.eduonix.com/affiliates/id/16-10034 SPONSORS: DevMountain Bootcamp - https://goo.gl/6q0dEa
Views: 553418 Traversy Media
Oracle SQL Tutorial 3 - Downloading Oracle Database and Installing SQL Developer
 
10:18
This tutorial will take you through the process of downloading the oracle database, Oracle SQL Developer, and then teach you how to connect the Oracle SQL Developer to the database. We will be discussing how to access the advanced settings but will not be going in depth about all of the options. HELP 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: 88899 Caleb Curry
Oracle In-database Machine Learning in 7 minutes
 
07:59
In 7 minutes you'll learn how to: 01:59 Create an Oracle Cloud trial 03:24 Provision a database with Machine Learning capacilities 04:38 Create a Machine Learning script with SQL and PL/SQL
Views: 1042 Oracle Developers
Introduction to Oracle Real Application Clusters - DBArch Video 15
 
05:02
In this video , you will understand how an Oracle RAC ( Real Application Cluster) works. You will know the benefits of setting up a RAC Cluster. Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 15794 Ramkumar Swaminathan
Oracle Database Shutdown - DBArch Video 14
 
06:36
In this video you learn what happens when an Oracle Database is Shutdown. You will learn about the different types of Shutdown and the intricate details of what happens in each of the types. Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 5789 Ramkumar Swaminathan
Database Testing in Selenium Webdriver | Oracle 11g
 
34:51
Learn to configure Oracle Database with Eclipse, and performing database testing using selenium webdriver step by step. Database testing in Java, Database tesing in Selenium webdriver, DB testing in selenium, DB testing in java, Oracle DB testing, Oracle Database test in Java, Selenium Database testing, How to test db in selenium, How to perform db testing in java, How to test Databse in Selenium, How to valdiate database in selenium, How to do databse testing in Java, How to do databse testing in Selenium, Connecting Oracle database 11g with selenium, Connecting Oracle databse with eclipse, Backend testing in selenium webdriver, What is Database Testing? Database Testing is checking the schema, tables, triggers, etc. of the database under test. It may involve creating complex queries to load/stress test the database and check its responsiveness. It Checks data integrity and consistency. The 3 types of Database Testing are Structural Testing Functional Testing Non-functional Testing ACID in Database testing , ACID is a set of properties that you would like to apply when modifying a database. Atomicity Consistency Isolation Durability A transaction is a set of related changes which is used to achieve some of the ACID properties. Transactions are tools to achieve the ACID properties. Atomicity means that you can guarantee that all of a transaction happens, or none of it does; nothing in between, either passed or failed. You can do complex operations as one single unit, all or nothing, and a crash, error, or anything else won't allow you to be in a state in which only some of the related changes have happened. Consistency means that you guarantee that your data will be consistent; none of the constraints you have on related data will ever be violated. Isolation means that one transaction cannot read data from another transaction that is not yet completed. If two transactions are executing concurrently, each one will see the world as if they were executing sequentially, and if one needs to read data that is written by another, it will have to wait until the other is finished. Durability means that once a transaction is complete, it is guaranteed that all of the changes have been recorded to a durable medium (such as a hard disk), and the fact that the transaction has been completed is likewise recorded. Linkedin: https://www.linkedin.com/in/aditya-kumar-roy-b3673368/
Views: 2747 Specialize Automation
Oracle DBA Justin - Transactions are automatically rolled back when the database crashes
 
15:33
Transactions are automatically rolled back when the database crashes
Views: 1647 jbleistein11
How Oracle database does instance recovery after failures
 
12:53
A real time activity to demonstrate how Oracle database performs automatic instance recovery after a failure. This video blog will take a real example to prove the concepts in reality. Need DBA training? Whatsapp : +919951696808 More blogs at https://www.orskl.com
Views: 1800 OrSkl Academy
Oracle 12c Database Rewind Demo
 
01:20
In this short video I will demonstrate how Pure Storage data services can be used to rewind an Oracle database to a crash-consistent snapshot
Views: 41 Ron Ekins
Oracle Database  - Listener Process - DBArch Video 6
 
07:33
You will learn about the Oracle Listener, The purpose of Listener and what is the impact if its down... Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 14479 Ramkumar Swaminathan
Oracle 11g Training - Oracle SQL - PL / SQL Training Tutorial - BigClasses
 
50:12
To know more details on Oracle Sql&pl sql click here : http://bigclasses.com/oracle-sql-pl-sql-online-training.html ,visit : +91 800 811 4040 Oracle 11g Online training at BigClasses.com gives the in-depth knowledge on real-time work experience. Oracle Database is also be defined as RDBMS, it's an Object-relational data base management system which developed by Oracle Corporation. Oracle 11g is the latest and most refined database system. It enables sophisticated applications, high-speed transactions and higher business selections. Information will be accessed through SQL from the database and Oracle is not any exception. PL/SQL is the procedural language extension to the SQL. There is no other way to access the information from within the program and the SQL is often embedded in PL/SQL programs. For regular Updates on Oracle Sql&pl sql please like our Facebook page:- Facebook:- https://www.facebook.com/bigclasses/ Twitter:- https://twitter.com/bigclasses LinkedIn:- https://www.linkedin.com/company/bigclasses Google+: https://plus.google.com/+Bigclassesonlinetraining Oracle Sql&pl sql Course Page:- http://bigclasses.com/oracle-sql-pl-sql-online-training.html Contact us: - India +91 800 811 4040 USA +1 732 325 1626 Email us at: - [email protected]
Views: 19564 Bigclasses
Oracle Database Courses
 
01:48
Oracle Database PL-SQL Fundamentals Oracle DB Develop PLSQL Program Unit Oracle Database: SQL Workshop I Oracle Database: SQL Workshop I I
Views: 14398 khaled alkhudari
Oracle Database Instance Memory Structures - DBArch Video 4
 
08:23
Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 20994 Ramkumar Swaminathan
PHP Connection to Oracle Database 11g
 
09:37
This video shows you how to connect PHP to Oracle Database 11g and how to fetch data from the tables. Pre Requisites: - Xampp 5.5 or later versions - Oracle Database 11g or later versions - Oracle Instant Client 12.1 Make sure to download these before you begin
Views: 12021 Fahad Pasha
Life of New Oracle DBA - Is it easier to try to recover database crash or find a new job?
 
00:35
Life of New Oracle DBA - trying to recover database crash for the first time but has no clue what to do. Well, at the end, it is easier to find a new job.
Learning PL/SQL programming
 
29:21
Download the session ppts @ https://drive.google.com/file/d/0B_2D199JLIIpLXp5cm9QMFpVS00/view?usp=sharing 3:05 - Procedures 6:48 - Cursors 15:13 - Functions 16:36 - Triggers 21:35 - Package 23:59 - Exceptions
Views: 127498 BBarters
SQL - Full course for beginners
 
04:20:39
In this course, we'll be looking at database management basics and SQL using the MySQL RDBMS. The course is designed for beginners to SQL and database management systems, and will introduce common database management topics. Throughout the course we'll be looking at various topics including schema design, basic C.R.U.D operations, aggregation, nested queries, joins, keys and much more. 🔗Company Database Code: https://www.giraffeacademy.com/databases/sql/creating-company-database/ ⭐️ Contents ⭐ ⌨️ (0:00) Introduction ⌨️ (2:36) What is a Database? ⌨️ (23:10) Tables & Keys ⌨️ (43:31) SQL Basics ⌨️ (52:26) MySQL Windows Installation ⌨️ (1:01:59) MySQL Mac Installation ⌨️ (1:15:49) Creating Tables ⌨️ (1:31:05) Inserting Data ⌨️ (1:38:17) Constraints ⌨️ (1:48:11) Update & Delete ⌨️ (1:56:11) Basic Queries ⌨️ (2:08:37) Company Database Intro ⌨️ (2:14:05) Creating Company Database ⌨️ (2:30:27 ) More Basic Queries ⌨️ (2:26:24) Functions ⌨️ (2:45:13) Wildcards ⌨️ (2:53:53) Union ⌨️ (3:01:36) Joins ⌨️ (3:11:49) Nested Queries ⌨️ (3:21:52) On Delete ⌨️ (3:30:05) Triggers ⌨️ (3:42:12) ER Diagrams Intro ⌨️ (3:55:53) Designing an ER Diagram ⌨️ (4:08:34) Converting ER Diagrams to Schemas Course developed by Mike Dane. Check out his YouTube channel for more great programming courses: https://www.youtube.com/channel/UCvmINlrza7JHB1zkIOuXEbw 🐦Follow Mike on Twitter: https://twitter.com/GiraffeAcademy 🔗The Giraffe Academy website: http://www.giraffeacademy.com/ -- Learn to code for free and get a developer job: https://www.freecodecamp.org Read hundreds of articles on programming: https://medium.freecodecamp.org And subscribe for new videos on technology every day: https://youtube.com/subscription_center?add_user=freecodecamp
Views: 527478 freeCodeCamp.org
Lesson 2 - Oracle Database Overview (Oracle SQL Certification)
 
19:43
Become a Database Developer: https://www.jobreadyprogrammer.com/p/all-access-pass/?product_id=87071&coupon_code=100-OFF&preview=logged_out
Views: 19471 Imtiaz Ahmad
Oracle Database and Instance Components - DBArch Video 3
 
10:09
In this video you will learn about the Relationship between and Oracle Instance and an Oracle Database. You will know about the various components of an Instance ( SGA and Background Processes) and the various files of the Database and how they interact. Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 26027 Ramkumar Swaminathan
Database Design Tutorial
 
17:10
Database Design Tutorial utilizing Visio and Microsoft SQL Server Express 2014. This is an introduction to database design through the first three normal forms.
Views: 326807 GoSparker
JSON in the Oracle Database: Auto-Generate Views and Virtual Columns
 
05:18
In part 2 of the JSON Dataguide series, Beda Hammerschmdt, consulting member of technical staff at Oracle, outlines how to auto-genrate views and virtual columns from JSON data. https://developer.oracle.com/ https://cloud.oracle.com/en_US/tryit
Views: 430 Oracle Developers
Understanding Oracle Database Undo and Redo (1 of 2)
 
03:24
Oracle's Undo and Redo architecture supports crash recovery and the database "ACID" test, i.e. transaction atomicity, consistency, isolation and durability. Understanding this architecture and how it works is essential knowledge for all DBA's. This tutorial requires a background in Oracle SQL and helpful is an understanding of Oracle system and dynamic views, e.g. v$bh. Presented by SkillBuilders' Oracle Certified Master DBA John Watson.
Views: 828 SkillBuilders
SQL vs NoSQL or MySQL vs MongoDB
 
21:30
SQL or NoSQL? MySQL vs MongoDB? Which database is better? Which one should you use? Understanding the differences is important, so let's take a closer look! Don't miss the article on this video: https://academind.com/learn/web-dev/sql-vs-nosql/ Take the full MongoDB course for just $13.99: https://www.udemy.com/mongodb-the-complete-developers-guide/?couponCode=ACAD_YT Want to use MongoDB in a real project? Take my MEAN (Mongo, Express, Angular, Node) course: https://www.udemy.com/angular-2-and-nodejs-the-practical-guide/?couponCode=ACAD_M ---------- More on SQL Horizontal Scaling: https://stackoverflow.com/questions/27157227/can-relational-database-scale-horizontally Want to learn something totally different? Check out all other courses: https://academind.com/learn/our-courses ---------- • You can follow Max on Twitter (@maxedapps). • And you should of course also follow @academind_real. • You can also find us on Facebook.(https://www.facebook.com/academindchannel/) • Or visit our Website (https://www.academind.com) and subscribe to our newsletter! See you in the videos! ---------- Academind is your source for online education in the areas of web development, frontend web development, backend web development, programming, coding and data science! No matter if you are looking for a tutorial, a course, a crash course, an introduction, an online tutorial or any related video, we try our best to offer you the content you are looking for. Our topics include Angular, React, Vue, Html, CSS, JavaScript, TypeScript, Redux, Nuxt.js, RxJs, Bootstrap, Laravel, Node.js, Progressive Web Apps (PWA), Ionic, React Native, Regular Expressions (RegEx), Stencil, Power BI, Amazon Web Services (AWS), Firebase or other topics, make sure to have a look at this channel or at academind.com to find the learning resource of your choice!
Views: 186835 Academind
Global Temporary Tables in Oracle Database - DBArch Video 21
 
16:02
Learn about Global Temporary Tables in Oracle Database. You will learn the internals of Global Temporary tables in Oracle database, and also a demo for the same. Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 4900 Ramkumar Swaminathan
Redo Logs in an Oracle Database - DBArch Video 11
 
08:54
This video explains the concepts of Redo Log Groups and Files in an Oracle Database. You will understand how Oracle Instance uses Redo Buffers and Logwriter to keep the redo in Redo Logs. Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 14586 Ramkumar Swaminathan
Connection Pool with an Oracle Database - DBArch  Video 19
 
08:06
In this video you will learn the concept of a Connection pool an application uses with a Database. You will learn the need for connection pool and how it helps in optimizing resource utilzation on the Database Server. You will learn that Logon and Logoff are the most resource intensive tasks in a database, and hence both tasks should be avoided during normal operations of the application and database. Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 6974 Ramkumar Swaminathan
Oracle SQL Developer: Product Demonstration
 
01:04:26
60 minute overview of the product including a demo. Bookmarks, as this is a LONG Video: 09:32 - Release History 12:38 - Feature List/Summary 17:25 - End of PPT Show, Live Demo The Worksheet 42:27 - Exploring your Schema with the GUI 48:15 - Working with PL/SQL 54:22 - Using the Debugger 59:30 - Reports 1:02:30 - How to find objects
Views: 41852 Jeff Smith
Oracle SQL Tutorial 4 - Beginner Terms - Database Design Primer 1
 
14:11
The terms covered in this video are: SQL RDBMS Relations NULL Database design Relationships Primary key Foreign key Constraint Indexes Data type HELP 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: 59226 Caleb Curry
CodeTalk Series: JSON in the Oracle Database
 
01:01:21
Steven Feuerstein, Oracle Corporation Darryl Hurley, Implestrat.com Did you know that Oracle Database 12c makes it easy for you to store, manipulate, and serve up JSON documents? You certainly do NOT need to install a document store database side-by-side with Oracle Database when your UI developers start demanding JSON! Join Steven Feuerstein for an interview with and demonstrations by Darryl Hurley of Implestrat.com. Darryl, an active database developer and DBA for many years, has lately been diving into the JSON features of 12.1 and 12.2. Make sure you are positioned to have a smart conversation with the JavaScript developers in your company about how you can help meet their JSON needs.
Views: 652 ODTUG
JSON and PL/SQL: A Match Made in Database  Steven Feuerstein Oracle and Darryl Hurley Implestrat
 
56:52
The 2018 CodeTalk Series webinars are co-sponsored by ODTUG and IOUG. Darryl Hurley of Implestrat and Steven Feuerstein will follow up from their popular first JSON CodeTalk session in 2017 with a session focused on features added in Oracle Database 12c. Release 2 to support manipulation of JSON documents in PL/SQL. We'll also take any and all questions on working with JSON via SQL, support for which was added in Release 1. Want to make your UI developers happy? Then get really good at serving up JSON to them via a PL/SQL API! This CodeTalk session will help you get the expertise you need to do this.
Views: 684 ODTUG
System Change Number in Oracle Database - SCN - DBArch Video 26
 
02:45
In this video you will understand what is System Change Number in an Oracle Database, and get to know about some of the uses of it. . Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 4003 Ramkumar Swaminathan
Oracle Data Guard - Standby Databases Overview - DG Video 2
 
07:10
In this video you will learn about the different types of Standby Databases in an Oracle Data Guard environment. You will get to know the typical use cases in which you would use each type of Standby Database. . Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 7799 Ramkumar Swaminathan
Install and configure Sql Developer on Windows | Oracle Tutorial
 
05:12
How to Install SQL Developer on Windows 1) Download for the below link http://www.oracle.com/technetwork/developer-tools/sql-developer/downloads/index.html 2) Make sure you have Java Development Kit installed with latest version. http://www.oracle.com/technetwork/java/javase/downloads/index.html 3) Install SQL developer as rpm -ihv sqldeveloper-xxx.noarch.rpm (replace xxx with exact version of your SQL developer) Run SQL developer on linux command prompt as $ sqldeveloper 4) Create a new connection to connect to user Technology Lair : www.technologylair.org Subscribe : http://www.youtube.com/subscription_center?add_user=technologylair For More Videos : http://www.youtube.com/user/technologylair/videos For Video Tutorials :http://www.youtube.com/playlist?list=PLC71CFFF7A916DCAA For Android : http://www.youtube.com/playlist?list=PLUXK1VpPWQKHI1l-NvM5jvNKKnmNy9eHp For Linux : https://www.youtube.com/playlist?list=PLUXK1VpPWQKHV2xOmjQgUNj3Hrmcslj-H Kalam e Iqbal : http://www.youtube.com/playlist?list=PLF057785BD260F061 Like us on Facebook : https://www.facebook.com/technologylair Tweet us : http://twitter.com/technologylair Follow us : https://plus.google.com/u/0/118196883367288585963/posts Pin us : http://www.pinterest.com/technologylair/
Views: 325299 TechLair
Structure of Data Blocks - DBArch Video 29
 
05:35
In this video you will understand about the contents of a Data Block. You will learn about Block Header, Transaction slots, Row Directory and space for Data / rows. . Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 3617 Ramkumar Swaminathan
Oracle SQL Tutorial 6 - Relationships and Primary and Foreign Keys - Database Design Primer 3
 
29:40
HAPPY VALENTINES DAY!!! Let's talk relationships.. This is the 6th video in your Oracle Database series. We are discussing database relationships which are a key feature of relational database management systems. We first discussed entities and attributes. I talked about how each entity is assigned a table and each attribute is a column within a table. We moved on to the three kinds of relationships. The first was one-to-one. This describes an entity and an attribute. A piece of data that is exclusive to an entity is, by definition, an attribute of that entity. This is stored in one table with the attribute being a column within this table. The second relationship is one-to-many. This relationship is between two entities. The way we properly store this in a database is using a foreign key in the child table. Remember, the child table is the entity on the many side of the one-to-many relationship. Every row within the child table will have a value for the foreign key that references a primary key in the parent table. This assumes that the foreign key field is not optional (NOT NULL). If the foreign key is optional, than a reference is not required but any reference must be valid. The third kind of relationship is a many-to-many relationship. In this situation, we need 3 tables. The many-to-many relationship is broken up into two one-to-many relationships. The intermediary table will associate each entity from one table with the appropriate entities in the other table. There is debate as to whether this table needs a primary key. This is because you can intact use the combination of two foreign keys as a primary key. This works because we will never have two duplicate rows within the intermediary table and the two foreign keys work as a compound key because of this. We finally discussed primary keys and foreign keys. Primary keys are used to keep each row inside of a table unique. If this key is a computer generated number it is known as a surrogate key, otherwise it is known as a natural key. Natural keys have real world meaning. For example, a social security number may work, or an email address (in some situations), etc. Whichever type of key you choose is solely up to you and/or the company you may be working for. HELP 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: 42135 Caleb Curry
What types of Applications connect to a Database - DBArch  Video 17
 
05:11
In this video you will understand the difference between and Thick Client and a Middlware Client and the way they use Database connections. Our Upcoming Online Course Schedule is available in the url below https://docs.google.com/spreadsheets/d/1qKpKf32Zn_SSvbeDblv2UCjvtHIS1ad2_VXHh2m08yY/edit#gid=0 Reach us at [email protected]
Views: 5892 Ramkumar Swaminathan
Database Driven Machine Learning
 
53:40
Doug Hood Consulting Member of Technical Staff Oracle Oracle databases store business critical data. Rather than getting inputs for machine learning from log files, why not use the relational data that runs your company? This talk is focused on the useful aspects of machine learning and data science that developers and DBAs can apply without requiring a PhD in AI or advanced statistics. The talk gives examples of using SQL analytics, ROracle and Python for machine learning based on data in Oracle database tables.
Views: 661 Oracle Developers
database recovery management | DBMS
 
11:41
3 states of recovery - pre condition - condition - post condition
Views: 21889 Education 4u
SQL Select Statement on Oracle 11g Database with Example
 
11:14
SQL tutorial for beginners in hindi and english SQL Select Statement on Oracle 11g Database with Example
How to Rename Oracle Database using NID | Live Proof 💯 working
 
03:14
Hello friends in this video i'm going to show you how to rename oracle database using nid utility steps by steps. Oracle Tutorial steps by steps. #renamedatabase #nid #oracle Oracle Interview application https://play.google.com/store/apps/de... My Facebook page https://www.facebook.com/ocptechnology My Second Channel https://www.youtube.com/4usupport My Instagram https://www.instagram.com/ocptechnology/ My Website http://ocptechnology.com/ My twitter https://twitter.com/ocptechnology
Views: 352 OCP Technology

Nursing home report writing
Parts of a presentation folder
Weather report for north devon
Report terrorist threat to fbi
Report on business stock picks