When sql appeared?

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What are character functions?

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how to run 'mysql' commands from a batch file? : Sql dba

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How do you write a subquery?

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can sql servers linked to other servers like oracle? : Sql dba

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2. Select A.A from ( select 1 as from dual Union select 1 as from dual)A Full outer join ( select 1 B from dual Union select 2 B from dual)B On A.A=B.B

2 Answers   Fintellix,

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How to avoid using cursors? What to use instead of cursor and in what cases to do so?

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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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What can I use instead of union in sql?

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What is the usage of distinct keyword?

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wirte a query to filter improper date format follwing table? date 20-apr 22-may-2010 26-jun-2010 feb-2009 i want the output date 22-may-2010 26-jun-2010

6 Answers   Accenture,

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Can a trigger call a stored procedure?

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