Question
Table A ColX 1 1 Table B ColY 1 1 1 1 1 What will be the count of rows when: (for Table A and Table B) left join right join inner join cross join full outer join
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3 years 0 Answers 901 views Newbie

Question
What will be the output of following sql query SELECT     name,         last_name,         salary FROM Salary WHERE salary >    (SELECT AVG (salary)                     FROM Salary);
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4 years 1 Answer 962 views Newbie