Technology Questions

The sequential files (processed on application server) are called datasets. They are used for file handling in SAP.

An app can get into InActive state when the user locks the screen or the system prompts the user to respond to some event e.g. SMS message, incoming call etc.

- 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.

Business intelligence is a concept that covers development of warehousing and business intelligence applications and databases that assist in diagnosing and repairing user issues as well as performance ones. This is an extremely important set of procedures as it engenders quality end-user products and helps company representatives in understanding core issues and resolving them.

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.