What are vdl and sdl?
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What are the benefits of database?
How do you use a database worksheet?
What are the integrity rules in dbms?
What is difference between database and schema?
What are cursors and what are the situations you will use them?
How to drop all foreign keys in database?
Explain what is an Exception ?
Explain the different types of join operations?
What do you mean by aggregate and scalar functions in dbms?
How to retrive a student with height marks,second height and third height from MS access database what wil be the query for this purpuse?
What do you understand by sub-queries in sql?
Who proposed the relational model?