What is the Tune Query

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How to use select statement to count the number of rows in oracle?

0 Answers  

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What are nested tables?

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why you need store procedure ? where do we use it in a Java project? can you get the code for as store procedure using in Java?

1 Answers   Goldman Sachs,

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Can we protect our pl/sql source code?

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what is data independence exactly? give an example

6 Answers  

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i can create a view with two columns from emp table,, later i need to add one more emp column to existing view.. what is query similarly add one more column to existing primary key constraint.. please give me the solutions

4 Answers   CGI,

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What is a deadlock in SQL? How can you prevent it?

1 Answers  

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What are the components of Physical database structure of Oracle Database?

4 Answers  

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WHT ARE THE AGGREATE FUNCTIONS?

7 Answers   GEITC, TCS,

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Using the relations and the rules set out in the notes under each relation, write table create statements for the relations EMPLOYEE, FIRE and DESPATCH. You should aim to provide each constraint with a formal name, for example table_column_pk.

0 Answers   Wipro,

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How do I start tns listener?

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