Oracle
1Z0-082 · Question #137
Which two queries execute successfully?
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SQL and PL/SQL
Question
Which two queries execute successfully?
Options
- ASELECT NULLIF(NULL, 100) FROM DUAL;
- BSELECT COALESCE (100, 'AM FROM DUAL;
- CSELECT 2TOLLIF(100, 'A') FROM DUAL;
- DSELECT NULLIF(100,100) FROM DUAL;
- ESELECT COALESCE(100, NULL, 200) FROM DUAL;
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Topics
#NULLIF#COALESCE#NULL handling functions#single-row functions