sparse lookup and where its options we find in OCI and db2?

0 Answers   TCS,

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What is the difference between primary and candidate key?

0 Answers   BirlaSoft,

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Data structure used to implements a menu:

0 Answers   Verifone,

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What are the disadvantages of views in a database?

0 Answers  

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What is a sequence? Explain it with one example?

0 Answers   BirlaSoft,

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What is odm database?

0 Answers  

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List various types of log-based recovery in DBMS.

0 Answers   Verifone,

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What are different types of blocks used in stored procedure?

0 Answers   C DAC, CDAC,

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What is the difference between primary key, foreign key and candidate key?

0 Answers   Ernst Young,

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Which Statement would you use to remove the EMPLOYEE_Id_PK PRIMARY KEY constraint and all depending constraints from the EMPLOYEE table?

0 Answers   3i Infotech,

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Write a query to get maximum and second maximum in oracle?

0 Answers   CGI,

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What is the concept of Virtual field?

0 Answers   EDS,

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