What is the use of ROWS option in IMP command ?

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What are the different stages in 'data warehousing'?

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What is a key in database?

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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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write a query to retrieve the last day of next month in oracle.

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define aggregate functions.

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Is there a way to detect whether fbclient.dll or fbembed.dll is loaded?

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i have a web page and in this page i create 3 textbax and a "summit" button do you have any html code for add text velue in my web page like link summation(form) sites.

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Define cursor and its types.

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What are the various kinds of interactions catered by dbms?

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What is a field in database?

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What entity means?

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