Explain about a primary key?

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can you give me the syntax of named procedure??

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You are testing the performance of a query the first time you run the query, the performance is slow. the second time you run the query, the performance is fast. why is this?

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In which table collections errors are stored.

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What is an application role and explain a scenario when you would use one?

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How would you design a database for an online site, which would average a million hits a day?

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What are defaults? Is there a column to which a default can't be bound?

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Pgm A calls Pgm B and pgm B uses cursor, when pgm B is called second time, the program is abending saying the cursor is opened? Why?

0 Answers   IBM,

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Explain what a database is?

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What is the physical representation for a many-to-many relationship?

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fact table and dimension table containg one to many relationship or many to one relastionship

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On friday, you issued several insert statements using query analyzer. You then verified the data had been correctly entered with a select statement on monday, your users report that the data is not there what happened?

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