Oracle Database Administration from Zero to Hero - Managing Tablespaces (Part 2 of 4)

The video tutorial covers Oracle Managed Files (OMF), explaining their benefits in organizing database file locations. It details how to enable OMF, set parameters, and manage file structures. The tutorial also discusses retrieving information about tablespaces and data files, and emphasizes the importance of monitoring tablespace usage to prevent space issues. Tools like SQL Developer and EM Express are highlighted for their graphical interfaces in managing database space.

What is one of the main benefits of using Oracle Managed Files (OMF)?

• Manual file naming

• Increased file size

• Enhanced security

• Automatic file organization

Which parameter is used to enable OMF for tablespace data files?

• DB CREATE FILE LIST

• DB CREATE FILE Dist

• DB RECOVERY file Dist

• DB CREATE ONLINE log Dist

How can OMF be enabled when creating a new database using DBCA?

• By setting the file size to 1 GB

• By selecting the 'Use Oracle Managed Files' checkbox

• By manually setting file names

• By disabling auto extensibility

What is the default size of Oracle managed data files?

• 1 GB

• 500 MB

• 100 MB

• 50 MB

Which view provides information about tablespaces from the dictionary tables?

• V DUAL SIGNED tablespace

• DBA_tablespaces

• VDR SIGN tablespace

• DBA temp file

Why is monitoring tablespace usage important?

• To ensure data files are not auto extensible

• To disable server alerts

• To prevent applications from running out of space

• To increase the maximum size of tablespaces

What tool provides a GUI interface to view tablespace space usage?

• Oracle Reports

• Oracle Forms

• SQL Developer

• Oracle Data Integrator