Explain what are triggers and rules?
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What types of questions are asked in NIC(Natinal Informatics Centre)'s interview?If any one has any information about this,I would be very thankful to him/her.....
What are the different methods of backing up oracle database ?
What do you understand by ‘atomicity’ and ‘aggregation’?
What is the default '-sort' order for a sql?
Can you have more than one cursor open at any one time in a program ?
Compare non-clustered and clustered index
What is a database report?
What are the three levels of data abstraction?
Why is the use of dbms recommended? Explain by listing some of its major advantages.
What are the differences between a dbms and rdbms?
What is database management system(dbms)?
What are the disadvantages of a database?
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