1Z0-052 Exam Dumps | User SCOTTexecutes the following command on the EMPtable but has not issued COMMIT, ROLLBACK, or any

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Question 144/200

User SCOTTexecutes the following command on the EMPtable but has not issued COMMIT, ROLLBACK, or any data definition language (DDL) command:
SQL> SELECT ename FROM emp
2 WHERE job='CLERK' FOR UPDATE OF empno;
SCOTThas opened another session to work with the database instance.
Which three operations would wait when issued in SCOTT'ssecond session? (Choose three.)

A. LOCK TABLE emp IN SHARE MODE;

B. LOCK TABLE emp IN EXCLUSIVE MODE;

C. UPDATE emp SET sal=sal*1.2 WHERE job='MANAGER'

D. INSERT INTO emp(empno,ename) VALUES (1289,'Harry');

E. SELECT ename FROM emp WHERE job='CLERK' FOR UPDATE OF empno;

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