What is sql key?
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what is autonomouse transaction?
How do I order columns in sql?
How do I run a pl sql procedure in sql developer?
I WANT INFORMATION ABOUT SAS SOFTWARE USING FINANCIAL COMPANIES LIST, PLESE GIVE ME DETAILS ABOUT
one of the column in my table contains the data like SAL ---- 1000 1000 2000 3000 3000 So my requirement is i want output like SAL --- 1000 2000 3000 it mean i want to delete duplicate rows only how should u write query?
table having two columns - entity,zone enity zone pen east pen west pen north pen south pen east pencil east pencil east pencil west I want the output as : entity east west north south pen 2 1 1 1 pencil 2 1 0 0
What does fetching a cursor do?
how to extract a unit value from a date and time? : Sql dba
Is left join faster than inner join?
HOW CAN I FIND MAX SAL ,ENAME FROM EMP TABLE.
What is sql*loader and what is it used for? : aql loader
What is the difference between the implicit and explicit cursors?