10 DBMS MCQ Questions and Answer.

10 DBMS MCQ Questions and Answer

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Which of the following column properties would be used to specify that cells in a column must be immediately filled with a monetary value of $10,000?A.Null statusB.Data typeC.Default valueD.Data constraints Answer: Option C Which of the following is a correlated subquery?A.Uses the result of an inner query to determine the processing of an outer query.B.Uses … Read more