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Oracle Database

78K

Solutions

25K

Contributors

Oracle is an object-relational database management system. It supports a large number of languages and application development frameworks. Its primary languages are SQL, PL/SQL and Java, but it also includes support for C and C++. Oracle also has its own enterprise modules and application server software.

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Using Transportable Tablespace Functionality in Oracle
This video shows how to copy an entire tablespace from one database to another database using Transportable Tablespace functionality.
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What does it mean to be "Always On"?
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What does it mean to be "Always On"?

Is your cloud always on? With an Always On cloud you won't have to worry about downtime for maintenance or software application code updates, ensuring that your bottom line isn't affected.

Taking User Managed Backups with Oracle
This video explains what a user managed backup is and shows how to take one, providing a couple of simple example scripts.
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Expert Comment

by:Karan Rajpoot
Hello All,

I am installing oracle universal installer in linux operating system,but facing below issue
Checking monitor: must be configured to display at least 256 colors
    >>> Could not execute /usr/bin/xdpyinfo    Failed <<<<
someone please tell me how should i resolve this problem
please let me know how i check that my display as atleast 256 colours
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Restore Database from RMAN Backup (Oracle)
Via a live example, show how to restore a database from backup after a simulated disk failure using RMAN.
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Using the Original Oracle Export and Import Utilities
This video shows how to Export data from an Oracle database using the Original Export Utility.  The corresponding Import utility, which works the same way is referenced, but not demonstrated.
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Implementing a Backup Strategy with Oracle RMAN
This video shows syntax for various backup options while discussing how the different basic backup types work.  It explains how to take full backups, incremental level 0 backups, incremental level 1 backups in both differential and cumulative mode as well as showing how archive log backups are performed
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How Joins Work
Using examples as well as descriptions, step through each of the common simple join types, explaining differences in syntax, differences in expected outputs and showing how the queries run along with the actual outputs based upon a simple set of demo data.
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Duplicating a Database Using Oracle RMAN
This video shows setup options and the basic steps and syntax for duplicating (cloning) a database from one instance to another. Examples are given for duplicating to the same machine and to different machines
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Connecting To SQL Server From Oracle Using Heterogeneous Services Generic Gateway
This video shows, step by step, how to configure Oracle Heterogeneous Services via the Generic Gateway Agent in order to make a connection from an Oracle session and access a remote SQL Server database table.
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An Overview of Oracle Memory Processes
This video explains at a high level with the mandatory Oracle Memory processes are as well as touching on some of the more common optional ones.
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Oracle Database

78K

Solutions

25K

Contributors

Oracle is an object-relational database management system. It supports a large number of languages and application development frameworks. Its primary languages are SQL, PL/SQL and Java, but it also includes support for C and C++. Oracle also has its own enterprise modules and application server software.