what is try_catch block in procedure

0 Answers  

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What is a temporal data type?

0 Answers  

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what is meant by forward declaration in functions?

4 Answers   TCS,

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what is definer rights invoke rights?

1 Answers  

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When you have to use a default "rollback to" savepoint of plvlog?

0 Answers  

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how to add a new column to an existing table in mysql? : Sql dba

0 Answers  

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What is forward declaration in pl sql?

0 Answers  

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What is a constraint? Tell me about its various levels.

0 Answers  

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How do you remove duplicates without using distinct in sql?

0 Answers  

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Who is the owner of mysql database?

0 Answers  

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what is the main difference between join and subqurey?

3 Answers   Oracle,

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In a table i have columns A,B,C and i have a composite index on columns A,B if so will the following query uses index or not? SELECT sal,name FROM <table_name> WHERE A=<value> AND B=<value> AND C=<value>;

2 Answers   Mastek,

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