Detailed course structure for each branch and semister
Syllabus for each semester subjects
Previous Mid Exam Question Papers
Previous Semesters Final Exam Question Papers
Which of the following is true?
NULL values are ignored for all the aggregate functions.
NULL values are included for all the aggregate functions
When an aggregate function is included in the SELECT clause, all other expressions in the SELECT clause must either be aggregate functions or included in a GROUP BY clause.
Both 1 and 3.
Both 2 and 3
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