Difference between SUBSTR and INSTR?

3 Answers  

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Does indexing improve query performance?

1 Answers  

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What is the use of prepared statement?

0 Answers  

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When is the update_statistics command used?

0 Answers  

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what are dynamic queries in t-sql? : Transact sql

0 Answers  

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What are pl/sql exceptions? Tell me any three.

1 Answers  

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Can we create clustered index without primary key?

0 Answers  

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Is time a data type in sql?

0 Answers  

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have table with two columns with datatypes as number and varchar and the values in A column like 1,2,3 AND B column values like a,b,c. now need to display data in a single column as 1,a,2,b,3,c.

8 Answers   IBM, Zensar,

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What is the difference between rollback and rollback to statements?

0 Answers  

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how to get help information from the server? : Sql dba

0 Answers  

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Difference between inline query and stored procedure?

4 Answers   Bharat, Microsoft,

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