What are the various levels of constraints?

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What is column?

0 Answers  

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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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Is left join and outer join same?

0 Answers  

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Explain UNION,MINUS,UNION ALL, INTERSECT?

1 Answers  

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How do I view a sql trace file?

0 Answers  

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Can a commit statement be executed as part of a trigger?

0 Answers  

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1. Which is an aggregate function? a. Union b. like c. max d. Rank

1 Answers   Fintellix,

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Explain the purpose of %type and %rowtype data types with the example?

0 Answers  

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what is External tables? explain with examples

2 Answers   TCS,

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What is an implicit commit?

0 Answers  

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What is the maximum number of triggers, you can apply on a single table?

0 Answers  

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