What do you understand by proactive, retroactive and simultaneous update?
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What are different partitioning techniques in database?
What is database Configuration assistant ?
What is the purpose of normalisation?
What is " group by " clause?
What is the most used database?
What is database management used for?
What is artificial key?
IF Statements BLOCK 1 . IF a >= b THEN do_this …..; ELSE do_that….; END IF BLOCK 2 . IF a < b THEN do_that …..; ELSE do_this….; END IF; • Given any pair of non-NULL values for “a” and”b”, will Block 1 and Block 2 do the same thing? • What if either “a” or”b” (or both) is NULL?
What do you mean by aggregate and scalar functions in dbms?
Describe and contrast sql and qbe.
What is the difference between star flake and snow flake schema?
Explain Enterprise Resource Planning (ERP), and what sort of a database is utilised in an ERP application?
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