-
What are the dictionary tables used to monitor a database spaces ?
DBA_FREE_SPACEDBA_SEGMENTSDBA_DATA_FILES.
-
What are the responsibilities of a Database Administrator ?
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 Oralce license agreementControlling and monitoring user access...
-
What are the database administrators utilities avaliable ?
SQL * DBA - This allows DBA to monitor and control an ORACLE database. SQL * Loader - It loads data from standard operating system files (Flat files) into ORACLE database tables. Export (EXP) and Import (imp) utilities allow you to move existing data in ORACLE format to and from ORACLE database.
-
Oracle Wallet
What is Oracle Wallet?
-
-
What are Roles ?
Roles are named groups of related privileges that are granted to users or other roles.
-
What is Auditing ?
Monitoring of user access to aid in the investigation of database use.
-
-
What is default tablespace ?
The Tablespace to contain schema objects created without specifying a tablespace name.
-
What is a profile ?
Each database user is assigned a Profile that specifies limitations on various system resources available to the user.
-
How can you enable automatic archiving ?
Shut the database Backup the database Modify/Include LOG_ARCHIVE_START_TRUE in init.ora file. Start up the database.
-
Oracle Database Auditing
How will you enable database auditing? In How many ways can you implement database auditing?
Oracle security Interview Questions
Ans