(Q) What is a Partition-Wise Join ? How can SQL statements benefit from Full Partition-Wise Joins ? A P-W Join divides a large join into ...

(Q) In which ways partitions facilitate administrative operations? Partitioning enable administrative operations to work on subsets of d...

(Q) Which 6 steps must be performed to prepare for a role transition? (1) Verify that each database is properly configured for the role ...

(Q) What types of database files can be stored in the FAST RECOVERY AREA? control file, online redo logs, archived redo logs, flash...

(Q) Which statements about Open (hot/online) database backups are correct? ( ) To perform HOT backups, the database MUST be in ARCHIVELO...

(Q) What is a Fast Recovery Area? What does it contain? Is an Oracle managed space that can be used to hold RMAN disk backups, control f...

(Q) Which statements about Closed (cold/offline) database backups are correct? ( ) You CAN perform closed database backups using RMAN. (...

(Q) What is Block Media Recovery? Recovery of specified blocks within a data file RMAN> RECOVER ... BLOCK Leaves the affected datafi...

(Q) What initialization parameters are used to configure a Fast Recovery Area? DB_RECOVERY_FILE_DEST - specifies default location for fa...

(Q) Which statements about using RMAN to perform backups are correct? ( ) You CAN perform incremental backups with RMAN ( ) RMAN dete...

(Q) What are the characteristics of Incremental Backups? Store only blocks changed since a previous incremental (Level 0 or Level 1) ba...

(Q) How can you manually set the degree of parallelism at object level? ALTER TABLE sales PARALLEL 8; You can set a fixed DOP at a ta...

(Q) What types of statements and tasks can be improved through parallel execution? Queries requiring: large table scans, joins, or par...

(Q) Which of the following sentences about partitioning and data compression are true ? Basic data distribution methods: Range, Hash, ...