OCP考试题库以前是比较稳定的，但在2018年随着oracle的调整，不断的有新题出现，增加考试的难度，对此，我们专门收集整理了071的考试真题，分享给大家。
--------------------------------------------
071题库分享-第58题、choose the best answer:
Examine the structure of the BOORSTRANSACTIONS table:
Examine the SQL statement:
SQL> SELECT FROM books_transactions WHERE borrowed_date
MEMBER_ID IN ('A101', 'A102');
Which statement is true about the outcome?
A) It displays details only for members who have borrowed before today with RM as TRANSACTION_TYPE.
B) It displays details for members who have borrowed before today's date with either RM as TRANSACTION_TYPE or MEMBER_ID as A101 and A102.
C) It displays details for members who have borrowed before today with RM as TRANSACTION_TYPE and the details for members A101 or A102.
D) It displays details for only members A101 and A102 who have borrowed before today with RM as TRANSACTION_TYPE.
Answer：C
(解析：该题的核心是考查大家对 and 与 or 两个逻辑操作符同时存在时的优先级顺序。其优先级顺序依次是： 所有比较操作符、 NO 、 AND 、 OR)
-----------------------------------------------
OCP解析公开课时间：【每周五晚8点】
OCP解析公开课地址：https://ke.qq.com/course/326223
OCP解析群资料分享：1015267481 验证：ocp
另外，除了OCP公开课，OCM题库直播也同步进行中，OCM最新题库大爆料-【每周四晚8点】，【微信群直播】，可以联系咨询老师进群参与
