Oracle online test, online practice test, exam, quiz

Oracle Online Test

The purpose of this online test is to help you evaluate your Oracle knowledge yourself. These Multiple Choice Questions (MCQs) on Oracle will prepare you for technical round of job interview, written test and many certification exams.

The test contains 40 questions and there is no time limit. You will get 1 point for each correct answer. You will get your online test score after finishing the complete test.

(Total 40 questions) (Time spent 0:0)

1. Which of the following queries are legal?

SELECT deptno, count(deptno) FROM emp GROUP BY ename;
SELECT deptno, count(deptno), job FROM emp GROUP BY deptno;
SELECT deptno, avg(sal) FROM emp;
SELECT deptno, avg(sal) FROM emp GROUP BY deptno;

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Oracle online test, online practice test, exam, quiz

Oracle Online Test

Online Practice Test

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