How to recreate the index on a firebird table?
What do you mean by aggregate and scalar functions in dbms?
Are databases stored on servers?
How to select the first record in a given set of rows?
What is Library in Forms 4.0 ?
How do queries work in a database?
What are the the different Data Manipulation Language statements are?
1)what is the difference between view and materilized view? 2)what is the difference between delete and truncate? 3)what is the difference between migration and upgration? 4)what is the difference between RMAN HOT BACKUP and normal hot backup?
Mention some advantages of using dbms.
Is it possible to Enable or Disable a Database trigger ?
Explain the difference between two and three-tier architectures.
Which is the best database?
What are the two major subsystems of system r?