In which situation can you use Flashback Database?
For your database, an incremental level 1 backup is taken every week day. On Tuesday, before the backup is performed, you add a new tablespace.You execute the command:RMAN> BACKUP INCREMENTAL LEVEL 1 FOR RECOVER OF COPY WITH TAG WEEKLY DATABASE;Which statement is true about the execution of the command?
Which three conditions must be true for unused block compression to be used automatically while performing backups by using RMAN?
Your database supports a Decision Support System (DSS) workload that involves the execution of complex queries. Currently, the database is running with peak workload. You want to analyze some of the most resource-intensive statements cached in the library cache.What must you run to receive recommendations on the efficient use of indexes and materialized views to improve query performance?
You install "Oracle Grid Infrastructure for a standalone server" on a host on which the orcl1 and orcl2 databases both have their instances running.Which two statements are true?
Which two statements are true about scheduling operations in a pluggable database (PDB)?
