What are the different types of sql commands?

0 Answers  

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what is the difernece between named and anonymous pl/sql blocks??

8 Answers   TCS, Wells Fargo,

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What cursor type do you use to retrieve multiple recordsets?

17 Answers   Apollo, CTS, IonIdea, Microsoft, Oracle, TCS, Vmoksha, Wipro,

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select 10 from dual; y its showing all the rows with 10?

1 Answers  

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What is integrity constraints?

5 Answers   Ramco, Satyam,

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What is meant by <> in sql?

0 Answers  

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Explain the uses of database trigger.

0 Answers  

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Is t sql a programming language?

0 Answers  

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Where not exists in sql?

0 Answers  

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what is purge command explain about oracle performance tuning

2 Answers   Accenture, eCentric Solutions,

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List the different type of joins?

0 Answers  

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What is rule base and cost base optimizer?

2 Answers   Thermotech,

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