how can you enable flashback feature?

536

Database crashes. Corruption is found scattered among the file system neither of your doing nor of Oracle's. What database recovery options are available? Database is in archive log mode.

1748

Why would you call update statistics? : sql server DBA

577

how can you create a user-defined lock?

584

How can you control the amount of free space in your index pages? : sql server DBA

729

what is the diffrence between core dba and apps dba?

2087

What is the difference between the 2 operating modes of database mirroring? : sql server DBA

514

Explain materialized views and how they are used.

1894

what is a user-defined lock?

586

What are the recovery models for a database? : sql server DBA

591

What are the commands used in dcl? : sql server DBA

577

How do you open a cluster administrator? : sql server DBA

581

I have A,B,C servers.i want to 3 servers jobs move to D server(target server)..how? note: i said that take the backup of msdb and restore to the target server..he said while restoring jobs replaced. what is the solution

1642

Database is hung. Old and new user connections alike hang on impact. What do you do? Your SYS SQLPLUS session IS able to connect.

1545

What the different types of replication and why are they used? : sql server DBA

559