What is a natural join?

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What is difference between pl and sql?

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Why is partition used in sql?

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what is the difference between mysql_fetch_array and mysql_fetch_object? : Sql dba

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declare lowerl number:= 1; upperl number:= 3; num varchar2(10); begin for i into lowerl..upperl loop num:=num||to_char(lowerl); if i=3 then upperl:=5; end loop; message(num); What will be the output ?

3 Answers   Oracle,

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Is there a pl/sql pragma similar to deterministic, but for the scope of one single sql select?

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How to export the table data (this table having 18 million records) to .csv file. Please tell me is there any faster way to export the data.

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how is exception handling handled in mysql? : Sql dba

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What is %rowtype in pl sql?

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Is there any restriction on the use of union in embedded sql?

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What programs use sql?

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Does group by remove duplicates?

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