What is 2-tier architecture?
Is excel a database?
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What is the role of database management system?
What is executive plan?
Define scalar functions.
What is a database management system and give examples?
what is the age limit for groups1 examination
What is the purpose of queries in a database?
What is bcnf standard form in dbms?
Explain bcnf (boyce-codd normal form)?
What are cursors give different types of cursors?
Define phantom deadlock.
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?
Tell us about some Dot operator queries?