What are the different types of sql commands?
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what is the need of the cursor attribute notfound..(because using found attribute we can complete the task......found + negation operator = not found )
i have a table eno dno sal 1 10 200 2 10 150 3 10 100 4 20 75 5 20 100 i want to get sal which is less than the avg sal of thri dept. eno dno sal 2 10 150 3 10 100 4 20 75
What is a variable in sql?
What type of database is sql?
how to convert dates to character strings? : Sql dba
How do I find duplicates in a single column in sql?
Can you inner join the same table?
What is the current version of postgresql?
What is dynamic query?
i have a table with fields(id,name,accnt_type)and in account type are FD,SAVING,RD. Write a query to get How many number of People are in each type of Account?
what is the forward decleration in packages?
Advantages and disadvantages of stored procedure?
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