What is rownum?

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What is time based sql injection?

0 Answers  

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What is the starting oracle error number? What is meant by forward declaration in functions?

0 Answers  

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what is oracle sql,pl/sql with interfaces

2 Answers   TCS,

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Why do we need sharding?

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Can we use join in subquery?

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What are the two types of cursors in pl sql?

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how a reference cursor works?what all adnvantages are gained with it..specify the situation?

4 Answers   TCS,

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Which column of the user triggers data dictionary view displays the database event that will fire the trigger?

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select 10 from dual; y its showing all the rows with 10?

1 Answers  

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why should required for Indexed by table in pl/sql

3 Answers  

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Does varchar need length?

0 Answers  

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