Technology Questions

- Installing and upgrading the Oracle Server and application tools.

- Allocating system storage and planning future storage requirements for the database system.

- Managing primary database structures (tablespaces)

- Managing primary objects (table, views, indexes)

- Enrolling users and maintaining system security.

- Ensuring compliance with Oracle license agreement

- Controlling and monitoring user access to the database.

- Monitoring and optimizing the performance of the database.

- Planning for backup and recovery of database information.

- Maintain archived data on tape

- Backing up and restoring the database.

- Contacting Oracle Corporation for technical support.

Use the DBMS_SESSION.SET_SQL_TRACE or

Use ALTER SESSION SET SQL_TRACE = TRUE;

UPDATE and DELETE Restrict - A referential integrity rule that disallows the update or deletion of referenced data. DELETE Cascade - When a referenced row is deleted all associated dependent rows are deleted.

You get this error when you get a snapshot too old within rollback. It can usually be solved by increasing the undo retention or increasing the size of rollbacks. You should also look at the logic involved in the application getting the error message.

IOS - 6.1.3 (updated on 5/15/13 3:15 AM Pacific Daylight Time)

The Apple compilers are based on the compilers of the GNU Compiler Collection.

A Control file records the physical structure of the database. It contains the following information. Database Name ,Names and locations of a database’s files and redolog files. Time stamp of database creation.

ALTER DATABASE DATAFILE <datafile_name> RESIZE <new_size>;