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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What are cursors give different types of cursors?

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Define "correlated subqueries".

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What will the SHOW_ALERT function returns ?

3 Answers   College School Exams Tests, DSS,

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What is data example?

0 Answers  

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Is there some bulk load or other way to import a lot of data fast?

0 Answers  

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How to select a random record from a table?

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What are the different types of keys in the database?

0 Answers  

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What file is read by ODBC to load drivers ?

1 Answers   Oracle,

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What is a database management system and give examples?

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Who has the largest database?

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What is an extensible database?

0 Answers  

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