单选题Which SELECT statement will the result ‘ello World’ from the string ‘Hello World’?（）ASELECT SUBSTR( ‘Hello World’,1) FROM dual;BSELECT INITCAP(TRIM (‘Hello World’, 1,1)) FROM dual;CSELECT LOWER(SUBSTR(‘Hello World’, 1, 1) FROM dual;DSELECT LOWER(SUBSTR(‘Hello World’, 2, 1) FROM dual;ESELECT LOWER(TRIM (‘H’ FROM ‘Hello World’)) FROM dual;
单选题
Which SELECT statement will the result ‘ello World’ from the string ‘Hello World’?（）
A
SELECT SUBSTR( ‘Hello World’,1) FROM dual;
B
SELECT INITCAP(TRIM (‘Hello World’, 1,1)) FROM dual;
C
SELECT LOWER(SUBSTR(‘Hello World’, 1, 1) FROM dual;
D
SELECT LOWER(SUBSTR(‘Hello World’, 2, 1) FROM dual;
E
SELECT LOWER(TRIM (‘H’ FROM ‘Hello World’)) FROM dual;
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