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SQL Interview Quiz -9

Less than a minute to read
Mr.Chandra
Mr.Chandra
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1) Which one will be faster?

2) What is the equivalent function for NVL in Oracle?

3) Which operation removes table structure along with data?

4) What is a subquery in SQL?

5) Which operator is used to compare the NULL values in SQL?

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Mr.Chandra
Mr.Chandra
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