Hints and Tips - Using NULLIF in SQL
An easy method to avoid divide by zero by using NULLIF … source
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Hints and Tips - Using NULLIF in SQL
An easy method to avoid divide by zero by using NULLIF … source
DB2 NULLIF Scalar Function
DB2 NULLIF Scalar Function
NULLIF returns a null value if the two arguments of the function are equal. If the arguments are not equal, NULLIF returns the value of the first argument. DB2+Mainframe+CICS+Updated+JOBS [If your from INDIA please search here ] Example: NULLIF: Suppose that you want to calculate the average earnings of all employees who are eligible to receive a commission. All eligible employees have a…
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Sql server interview questions and answers:
Differences between ISNULL and NULLIF