how to use case expression? : Sql dba

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What is keys and its types?

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What is graph sql?

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What is the difference between delete and truncate statement in sql?

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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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what's the difference between a primary key and a unique key? : Sql dba

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How to run sql statements through the web interface?

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What is thread join () in threading?

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What is memory optimized?

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How do you use collections in procedure to return the resultset?

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What is audit logout in sql profiler?

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What are the different types of functions in sql?

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