Explain openquery function and openrowset function?
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What is data model and types?
What are the four objects in a database?
What do you mean by durability in dbms?
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?
What are vdl and sdl?
What is data redundancy in dbms?
What is rank in database?
Is it possible to declare or create a cursor for update of table? If yes tell me how?
Define object-oriented model.
Mention how deadlock can be resolved?
How the status of the Rollback segment can be viewed ?
What is stored in a database?