What is table scan and index scan?

0 Answers  

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WHAT IS THE PURPOSE OF TESTING INTEGRITY OF THE UNIVERSE?

0 Answers   Wipro,

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utility used to obtain inform regarding the optimizes choice of access strategy for SQL stmts A) LOAD B) REORG C) COPY D) EXPLAIN

2 Answers   Accenture,

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how to implement dense rank in rank transformation in Informatica? so that output should be like 1,1,2,3 and not like 1,2,3,4

1 Answers  

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What are ACID Properties?

1 Answers   TCS,

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diff b/w inter process and in process

0 Answers   Aptara, TCS,

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write a query for the fifth highest salary?

17 Answers   IBM, Matlabs, Ramco,

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Why merge statement is used inside the database?

0 Answers   ADITI,

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Explain database partitioning.

0 Answers  

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What is database schema name?

0 Answers  

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5. Explain about relational algebra.

0 Answers  

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what is cardinality

3 Answers   CSC,

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