Write a query to find five highest salaries from EMP table. (there is a column SALARY)

24 Answers   Cap Gemini, iNautix,

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how to select unique records from a table? : Sql dba

0 Answers  

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Is not equal in sql?

0 Answers  

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In a PL/SQL block,which loop type should be used in a performance point of view & Why (as both loops can do the same task) 1) open - Fetch loop 2) for loop

4 Answers   JDA,

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What are sql indexes?

0 Answers  

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What is a pdo connection?

0 Answers  

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IF EMP HAS 2 ROWS,DEPT HAS 4 ROWS.WHATS THE RESULT OF SELECT * FROM EMP,DEPT;

1 Answers  

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What are field types?

0 Answers  

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what are the differences between get and post methods in form submitting. Give the case where we can use get and we can use post methods? : Sql dba

0 Answers  

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How can I tell if sql is running?

0 Answers  

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What do you know by pl/sql cursors?

0 Answers  

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What is the difference between join and union.

27 Answers   3i Infotech, ABC, Oracle, Polaris, TCS, XT Global,

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