SQL and Oracle Database Administration

Casual Mode - Take your time!

1 / 20

✓

Correct

0

✗

Incorrect

0

★

Score

0%

Multiple Choice

Which SELECT statement will the result 'ello world' from the string 'Hello World'?

SELECT SUBSTR ('Hello',) FROM dual;
SELECT INITCAP (TRIM ('Hello World',1,1) FROM dual;
SELECT LOWER (SUBSTR ('Hello World',1,1) FROM dual
SELECT LOWER (SUBSTR ('Hello World',2,1) FROM dual;
SELECT LOWER (TRIM ('H' FROM 'Hello World')) FROM dual;