why does the selected column have to be in the group by clause or part of an aggregate function? : Sql dba

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Can you sum a count in sql?

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can i create trigger on synonym is it possible or not please help me

4 Answers   CGI,

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What are stored procedures used for?

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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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What is sql profiler in oracle?

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how can i read files from a pl/sq l program

3 Answers  

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pl/sql testing means what ...... explain process how to find pl/sql bugs

1 Answers   Zensar,

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Explain what is table in a database?

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Can we declare a column having number data type and its scale is larger than pricesionex: column_name number(10,100),column_name numbaer(10,-84)

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Is it possible to include an insert statement on the same table to which the trigger is assigned?

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Is sql the best database?

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