问题

Which SELECT statement will the result

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

参考答案

参考解析：

分类：1Z0-007题库

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