What are %type and %rowtype for?

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Why do we use sqlite?

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What are the different set operators available in sql?

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What is a table?

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Can a table contain multiple primary key’s?

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how to use like conditions? : Sql dba

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How many null values can be inserted in a coulmn whihc is unique constraint

8 Answers   Flextronics,

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create a store procedure and created synonms for that store procedure after modify that store procedure will effect on synonms? If we delete the store procedure what happened to that synonms?

2 Answers   Polaris,

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What are the basic techniques of indexing?

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How to write a single statement that concatenates the words ?hello? And ?world? And assign it in a variable named greeting?

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What is difference between joins and union?

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What is difference between stored procedure and trigger?

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