OCP11g+12c考试资料群：1015267481 验证码：ocp
2019年11月20日
【2019年8月版】OCP 071认证考试原题-第34题
摘要： Choose two. Which two statements are true about the results of using the INTERSECT operator in compound queres? A) Reversing the order of the intersec 阅读全文
posted @ 2019-11-20 09:59 cnblogs_5359 阅读(253) 评论(0) 推荐(0)
【2019年8月版】OCP 071认证考试原题-第33题
摘要： Choose three. Which three statements are true about a self join? A) It must be an inner join. B) It can be an outer join. C) The ON clause must be use 阅读全文
posted @ 2019-11-20 09:27 cnblogs_5359 阅读(242) 评论(0) 推荐(0)