how can i read files from a pl/sq l program

3 Answers  

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Is id a reserved word in sql?

0 Answers  

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how to check the 3rd max salary from an employee table?

23 Answers   IBM,

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Under what condition it is possible to have a page level lock and row lock at the same time for a query? : Transact sql

0 Answers  

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How to display the contents of a current record fetched in a reference cursor?

2 Answers  

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How would you convert date into julian date format?

0 Answers  

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What is primary key in db?

0 Answers  

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Which one is the Best approach to put code, among Triggers and Procedures? Explain?

1 Answers   Sierra Atlantica,

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What are indexes, and what are the different types?

3 Answers  

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What does closing a cursor do?

0 Answers  

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When we can declare a column as Unique and Not Null both at the same time. What is the use pf Primary Key then?

2 Answers   Accenture, Unisoft Infotech,

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Is it possible for a table to have more than one foreign key?

0 Answers  

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