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Videos like this “Oracle Administration Tutorial - Understanding Tablespaces and Datafiles (Theory).mp4”
Oracle Architecture in less than 10 minutes
 
09:46
CAPTIONS AVAILABLE - I assume that it's the "I like!" votes that keep this video at or near the top when you search on "oracle". Thank you to all. S. Faroult View on www.konagora.com where Youtube is blocked. Full transcript (with some screenshots) available for a small fee at http://stores.lulu.com/konagora/. A pretty reckless description of what happens when you start Oracle and when you execute a statement. If you're a developer, it could influence how you code. If you're a junior DBA, or would be junior DBA, I hope it will help you make sense of some parts of the "Concepts" manual.
Views: 511103 roughsealtd
Tablespace Management
 
15:02
Tablespace management Tasks
Views: 34548 DbaRocksOracle
Oracle DBA - Blocks
 
09:22
http://oracledbazerotopro.com This tutorial explains Operating System Blocks and Database Blocks.
Views: 34247 HandsonERP
Oracle DBA - Tablespaces
 
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http://oracledbazerotopro.com This tutorial explains Oracle Tablespaces.
Views: 80423 HandsonERP
Primary & Foreign Keys
 
08:25
Views: 113987 Eddie Woo
Clustered vs. Nonclustered Index Structures in SQL Server
 
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Clustered and nonclustered indexes share many of the same internal structures, but they're fundamentally different in nature. Watch Microsoft Certified IT Professional Jon Seigel explain the similarities and differences of clustered and nonclustered indexes, using a real-world example to show how these structures work to improve the performance of SQL queries. Blog post on primary key vs. the clustered index: http://voluntarydba.com/post/2012/10/02/The-Primary-Key-vs-The-Clustered-Index.aspx CREATE INDEX statement reference: http://technet.microsoft.com/en-us/library/ms188783.aspx ALTER INDEX statement reference: http://technet.microsoft.com/en-us/library/ms188388.aspx Index navigation internals by example: http://sqlblog.com/blogs/paul_white/archive/2011/08/09/sql-server-seeks-and-binary-search.aspx Sample index data is from the AdventureWorksLT2008R2 sample database: http://awlt2008dbscript.codeplex.com/releases/view/46169 Visit my channel for more database administration videos: https://www.youtube.com/voluntarydba Subscribe to get notified about my latest videos: https://www.youtube.com/voluntarydba?sub_confirmation=1 Read additional content on my blog: http://voluntarydba.com Follow on Twitter: https://twitter.com/voluntarydba Like on Facebook: https://facebook.com/voluntarydba
Views: 261938 Voluntary DBA
How Oracle SQL Query Process
 
39:10
For complete professional training visit at: http://www.bisptrainings.com/course/Oracle-Fundamentals-and-PL-SQL-for-beginners Follow us on Facebook: https://www.facebook.com/bisptrainings/ Follow us on Twitter: https://twitter.com/bisptrainings Email: [email protected] Call us: +91 975-275-3753 or +1 386-279-6856
Views: 22820 Amit Sharma
Secrets Hidden in Images (Steganography) - Computerphile
 
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Secret texts buried in a picture of your dog? Image Analyst Dr. Mike Pound explains the art of steganography in digital images. The Problem with JPEG: https://youtu.be/yBX8GFqt6GA The Bayer Filter: https://youtu.be/LWxu4rkZBLw Super Computer & the Milky Way: https://youtu.be/5KEhhW8TOGk JPEG Discrete Cosine Transform (DCT): https://youtu.be/Q2aEzeMDHMA http://www.facebook.com/computerphile https://twitter.com/computer_phile This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: http://bit.ly/nottscomputer Computerphile is a sister project to Brady Haran's Numberphile. More at http://www.bradyharan.com
Views: 535234 Computerphile
Oracle Basics: ARCHIVELOG mode
 
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Understanding Oracle's ARCHIVELOG mode
Views: 11920 Chris Ostrowski
5. Column Oriented Database
 
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Video from edX Course: MITx: 6.00x Introduction to Computer Science and Programming https://www.edx.org/course/mit/6-00x/introduction-computer-s­cience/586
Data Pump,  Oracle DBA, export whole schema and import selected objects, 1e18
 
09:44
How to use datapump to export whole schema
Views: 29057 hammadshams
What is Oracle Real Application Cluster (RAC)?
 
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http://zerotoprotraining.com This video explains what is Oracle Real Application Cluster (RAC). Category: Databases Tags: Oracle Real Application Cluster (RAC) Overview
Views: 122092 HandsonERP
Database Design 39 - Indexes (Clustered, Nonclustered, Composite Index)
 
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This video covers the basics of indexes. Indexing is an extremely important step of database design. Without Indexes database queries can take a substantial amount of time and hog system resources. The main two classifications of indexes are clustered and non-clustered indexes. Clustered indexes are usually the primary key and determine how the data is actually stored in the table. These are the fastest and most effective. Non-clustered indexes sort a reference to data that is still fast but doesn't actually determine how the data is structured. The best tip I can give you is to use indexes but don't over use them. Having loads of indexes on columns that are barely ever in a where clause or join can bog down the database. This is because every time the table is updated the index must also be updated! When a database looks through a table for certain where conditions on a column that does not have an index, it does an entire table scan. This is not a good practice for large databases (or even small databases but not as bad). With an index the database will do an index seek and quickly find the data you are looking for. Composite indexes consist of two or more columns within one index. Use these when you plan on using the two columns together for a database query WHERE clause. Learn more about indexes here: https://www.calebcurry.com/blogs/database-design/introduction-to-indexes Donate!: http://bit.ly/DonateCTVM2. Courses for Download: http://www.udemy.com/u/calebcurry/ (Use the coupon code "YouTubeDiscount" without the quotes) Facebook: http://www.facebook.com/CalebTheVideoMaker Google+: https://plus.google.com/+CalebTheVideoMaker2 Twitter: http://Twitter.com/calebCurry Subscribe (it's free!): https://www.youtube.com/channel/UCZUyPT9DkJWmS_DzdOi7RIA?sub_confirmation=1 Amazing Web Hosting - https://www.dreamhost.com/r.cgi?1487063 (The best web hosting for a cheap price!)
Views: 84809 Caleb Curry
What is an Index - Database Tutorial 8
 
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Database Tutorial. This video is about Database Fundamentals. I hope this series of videos can help those who want to be Database Professionals. I will cover various database technologies including Oracle Database, Microsoft SQL Server database and Sybase. Video: What is an Index (Video 8 in the Database Tutorial Series)
Views: 109479 Sam Dhanasekaran
How To Create and Drop Tablespace in Oracle 11g
 
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How to Create & Drop a Tablespace
Views: 25120 DbaRocksOracle
Managing Database Structure -Tablespaces and Datafiles part 1st
 
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Hi friends in this video i am going to explain you how to create alter tablespace and datafile in oracle. Oracle database Unbeatable,Unbreakable Platform..
Views: 10161 Oracle World
Oracle Database Performance Tuning for Admins and Architects
 
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Product manager Randal Sagrillo asks you to be a hero as an administrator or architect in the practice of performance tuning!
DML Processing in an Oracle Database -  DBArch Video 8
 
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This video explains the steps involved in processing a DML statement in an Oracle Database Server. 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: 41834 Ramkumar Swaminathan
Oracle Indexes - Beginner
 
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Oracle Indexes - Beginner
Views: 62771 Chris Ostrowski
Oracle DBA Justin - How to drop/delete a tablespace from an Oracle database
 
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How to drop/delete a tablespace from an Oracle database
Views: 3477 jbleistein11
Oracle Rowid, RowNum and row_number
 
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Oracle Rowid, RowNum and row_number... Explained in detailed...
Views: 4903 CONNECT TO LEARN
ORACLE USER MANAGEMENT
 
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USER MANAGEMENT IN ORACLE
Views: 12895 DbaRocksOracle
Oracle DBA - Index Segment
 
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http://oracledbazerotopro.com This tutorial explains index segment.
Views: 20336 HandsonERP
Oracle - Synonyms
 
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Oracle - Synonyms
Views: 7708 Chris Ostrowski
How to use Oracle SQL Loader sqlldr to load data into table from text file
 
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How to use Oracle SQL Loader sqlldr to load data into table from text file create table emp(empno number(10),ename varchar(30)); insert into emp values(10,'asif'); set echo off newpage 0 space 0 pagesize 0 feed off head off trimspool on spool d:\oradata\sqlloader\data.txt select empno || ',' || ename from emp; spool off delete emp; update file named data.txt create a file named control.txt load data infile 'd:\oradata\sqlloader\data.txt' into table emp fields terminated by "," optionally enclosed by '"' ( empno, ename ) sqlldr asif/asif control=d:\oradata\sqlloader\control.txt
Views: 45768 Abbasi Asif
Oracle Tablespaces
 
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Oracle tablespaces
Views: 6396 Chris Ostrowski
Oracle DBA - Logical Database Structure
 
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http://oracledbazerotopro.com This tutorial explains Logical Database Structure.
Views: 46318 HandsonERP
What is an Oracle Schema - Database Tutorial 58 - Oracle DBA Tutorial
 
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What is an Oracle Schema - Database Tutorial 58 - Oracle DBA Tutorial An Oracle Schema is a generic user which is used to store the data. It starts as an user. But once the objects are created beneath this user, then this user becomes a schema. Other Oracle users will be given access to these schema objects so that they can work with these objects.
Views: 25265 Sam Dhanasekaran
3.Schema level Export and Import in oracle database
 
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Hello friends in this video i explain how to export full schema(user) and performing a recovery after drop of user. Oracle database Unbeatable,Unbreakable Platform..
Views: 16902 Oracle World
Oracle Tablespaces
 
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Our final project in Oracle 2. Managing tablespaces and datafiles. :)
Views: 2889 Nina Canares
Oracle DBA - Database and Instance
 
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http://oracledbazerotopro.com This tutorial explains database and instance.
Views: 74064 HandsonERP
Oracle Basics: Understanding Oracle Architecture
 
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Oracle Basics: Understanding Oracle Architecture
Views: 82391 Chris Ostrowski
Renaming Tablespace & Datafile
 
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Video to Rename a Tablespace and its datafile
Views: 1724 DbaRocksOracle
How to work with relationships in SQL Server | lynda.com tutorial
 
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This SQL Server tutorial explores inter-table relationships, including how to work with one-to-many and many-to-many relationships. Watch more at http://www.lynda.com/SQL-Server-2008-tutorials/essential-training/71929-2.html?utm_medium=viral&utm_source=youtube&utm_campaign=videoupload-71929-0409 This specific tutorial is just a single movie from chapter four of the SQL Server 2008 Essential Training course presented by lynda.com author Simon Allardice. The complete SQL Server 2008 Essential Training course has a total duration of 6 hours and 54 minutes and explores how Transact-SQL is used to retrieve, update, and insert information SQL Server 2008 Essential Training table of contents: Introduction 1. Getting Started 2. Installing SQL Server 2008 R2 3. Tools and System Databases 4. Creating Databases 5. Importing Existing Data 6. Retrieving Data with SQL 7. Inserting and Updating Data 8. SQL Functions 9. Stored Procedures and Transactions 10. Core Administration Tasks 11. Backing Up and Restoring 12. Security Features 13. Reporting Services 14. Integration Services Conclusion
Views: 135665 LinkedIn Learning
Database Tutorial  70 - PGA Program Global Area of an Oracle Database - Oracle DBA Tutorial
 
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Database Tutorial 70 - PGA Program Global Area of an Oracle Database - Oracle DBA Tutorial PGA - Program Global Area
Views: 2521 Sam Dhanasekaran
Introduction to Oracle Database Administration - Oracle DBA
 
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http://oracledbazerotopro.com This tutorial offers introduction to Oracle Database Administration (Oracle DBA).
Views: 360649 HandsonERP
1. Oracle SGA Architecture Overview (Part 1)
 
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Part 1 of 4 Pete Cassidy explaining the SGA (System Global Area) of an Oracle instance. http://www.collin.edu/ce/spotlights/cassidy.html Part 1: http://www.youtube.com/watch?v=addFo5FMzkg Part 2: http://www.youtube.com/watch?v=wmc9uxNW99E Part 3: http://www.youtube.com/watch?v=L_2TfSHotsY Part4: http://www.youtube.com/watch?v=nNGLyWIPPTQ
Views: 147086 RMskater
Oracle - Understanding the SGA
 
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Oracle - Understanding the SGA
Views: 12943 Chris Ostrowski
Oracle DBA Lite: an introduction to Oracle administration, part 1
 
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CAPTIONS AVAILABLE - This is the first video in a series of 7 for wannabe Oracle DBAs. It uses the (free) Oracle Express edition but what is told will be very useful to you if you are using the Standard Edition as well. Those videos tell you the really important stuff about Oracle, and my purpose isn't to give commands, but to explain what they mean. Even if I use Oracle Express, the concepts are valid with Oracle Enterprise Edition as well ...
Views: 33153 roughsealtd
Oracle Undo & Redo Explained
 
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Comparison Of Oracle Undo & Redo Database Checkpoints Transaction Commits
Views: 4883 John Boyle
Default Tablespace and Temporary Tablespace for a new Oracle Database user - Database Tutorial 46
 
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Video 46 Default Tablespace and Temporary Tablespace for a new Oracle Database user This video explains about the Default Tablespace and Temporary Tablespace parameters of an Oracle User
Views: 3852 Sam Dhanasekaran
How to create oracle 11g Table space (user schema creation)
 
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create tablespace rfdemo logging datafile '/oradata/DB11G/rfdemo.dbf' size 5G autoextend on next 512m maxsize 10G extent management local; CREATE USER rfdemo IDENTIFIED BY rfdemo DEFAULT TABLESPACE rfdemo TEMPORARY TABLESPACE TEMP; GRANT "RESOURCE" to rfdemo; GRANT "CONNECT" to rfdemo; GRANT "DATAPUMP_EXP_FULL_DATABASE" to rfdemo; GRANT "DATAPUMP_IMP_FULL_DATABASE" to rfdemo; REVOKE UNLIMITED TABLESPACE FROM rfdemo; ALTER USER rfdemo QUOTA UNLIMITED ON rfdemo; commit;
Views: 7567 ab1 ek
Oracle 12c Database New Features - CloneDB - Video 2
 
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Oracle 12c Database New Features - CloneDB - Video 2 This video explains about CloneDB, which is a new feature in Oracle 12c Database. CloneDB makes the Refresh of a Production database to a test environment simple by using production database's backup files.
Views: 15112 Sam Dhanasekaran
What is a Data Lake
 
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http://www.emc.com/big-data/marketing.htm
Views: 29352 Evan Shelley
Oracle 12c Database New Features - Pluggable Database - Video 1
 
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Oracle 12c Database New Features - Pluggable Database - Video 1 1. Pluggable Database * Oracle 12c introduces a new feature called 'Pluggable Database'. Here Oracle Metadata and user data are totally separated into two sections. One is Container DB (or CDB) which will hold Oracle Metadata. The other is Pluggable DB (or PDB) which will hold user data. How does a Pluggable Database work? In the regular database, Oracle's metadata and user's application data are integrated. For beginners, Oracle Metadata is the data that is present when you install a new Oracle Database (without any sample schemas). Even though it can be called as an empty database, it still has data provided by Oracle. This data is needed by the database to function. For example, the objects owned by SYS, SYSTEM are mostly metadata. Then user data is entered into that database. They will go under multiple user schemas. Now the database is being used by the users. Now a situation arises so that we need to create another database on the same server. Why? Let us say that you need to provide data to two clients. And you don't want one client to other's data. And your data is contained in an extensive set of application schemas. In this case, making a copy of those applications schemas into a different set of names and making them reside in the same database is very difficult. So, you provide two separate databases. This also ensures that there is no security violation. So, we install another new database, which comes with Oracle Metadata. Then we load the user data. In this method, which is currently being used (Year 2013), there will be a need for more memory for both the database instances. There will be two SGAs, two sets of smon, pmon and other background processes running. Then if we need to copy one database to another, we need to rely on extensive procedures which includes exporting the data from the source database first, then removing the data at the target and then finally loading the data in there. After that, we need to take care of the user security and object privileges etc. So, if you want to provide data for multiple tenants, that is multiple clients, then with the current set of features (till Oracle 11g), we have to create multiple databases. That is, one database for one client. In otherwords, there is no multi-tenancy. Multi-Tenancy is becoming an important requirement in cloud infrastructure, these days. You would like to have the ability of providing data to multiple clients from the same database system with full confidence in security. This can be achieved in Pluggable Database. In a Pluggable Database, Oracle basically separates its metadata entirely from the user data. Metadata is stored in a section called Container DB. Then the user data are stored in Pluggable DBs. It also stores user metadata in the Pluggable DB. By the way, what is user metadata? For example, earlier, the list of user accounts that exist in a database is tightly inegrated with Oracle Metadata. Now, with the separation of Container DB and Pluggable DB, the user accounts must exist in the Pluggable DB. So, the Pluggable DB not only contains user data, but also some user metadata. So, what are the benefits? * Multi-Tenancy - We can bring in two Pluggable DBs under one Container DB. Both will be totally segregated, but yet controlled by one instance. This is an important feature for SaaS (Software as a Service) platforms, Cloud, On-Demand and Vendor Managed Application solutions. * Easy cloning/copying. Now the cloning and copying the databases across servers would be much easier. Just clone a Pluggable DB and plug-it-in in a different server. * Very easy upgrades and patching.
Views: 74278 Sam Dhanasekaran
Oracle DBA Justin - How to backup and restore an Oracle database with RMAN (basic)
 
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How to backup and restore an Oracle database with RMAN (basic)
Views: 279839 jbleistein11
BULK COLLECT and FORALL-A PL/SQL Performance Booster
 
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In this Video Tutorial, I have covered 2 great feature in Oracle PL/SQL - BULK COLLECT and FORALL with some demos.
Views: 52230 Anindya Das
Oracle DBA Justin -  How to recover an Oracle database to a specific SCN, not using RMAN.
 
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How to recover an Oracle database to a specific SCN, not using RMAN.
Views: 17482 jbleistein11
Larry Ellison: Billionaire Samurai Warrior of Silicon Valley
 
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Dec. 3 (Bloomberg) -- BLOOMBERG GAME CHANGERS follows Larry Ellison from his early days in Chicago through the founding of the multi-billion-dollar software company to his rise as the highest paid executive of the last decade with a total compensation of $1.84 billion. (Source: Bloomberg)
Views: 1342150 Bloomberg