What is forward declaration in pl sql?

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More SQL PLSQL Interview Questions

Is grant a ddl statement?

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What are the different type of joins in sql?

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What is a stored procedure in sql with example?

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How do I save a sql query?

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Explain the working of primary key?

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can we use out parameter in a function?Give an example.

4 Answers   TCS, Logica CMG,

after tell procedure whole code he asked can i write the same way in a function

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what is a unique key ? : Sql dba

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What do you mean by table in sql?

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What is basic structure of pl sql?

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what is difference between procedure and function

9 Answers   Wipro, MCN Solutions,

How to export the table data (this table having 18 million records) to .csv file. Please tell me is there any faster way to export the data.

8 Answers