What do you understand by the view and mention the steps to create, update and drop a view?

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What are five main functions of a database administrator?

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What are the different types of keys in the database?

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Suppose database is running slow, what will you do?

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What are stand-alone procedures?

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How do you invoke datastage using unix?

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What is an optimization and performance tuning and how does it really work in practical projects?

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what is the diff between dbms and rdbms(what are the 12 rilations in the rdbms).

5 Answers   Satyam,

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What is database development process?

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What is the purpose of a database?

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dear sir please provide what question will be asked in bank it officer interview

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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?

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