2014年4月20日
053-70
摘要： 70.You executed the following SQL statement to shrink the EMPLOYEES table segment stored in the EXAMPLE tablespace: ALTER TABLE employees SHRINK SPACE CASCADE; Which statement is correct in... 阅读全文
posted @ 2014-04-20 21:56 bowshy 阅读(152) 评论(0) 推荐(0) 编辑
053-009
摘要： 9.Which statement describes the information returned by the DBMS_SPACE.SPACE_USAGE procedure for LOB space usage? A. It returns space usage of only BasicFile LOB chunks. B. It returns space... 阅读全文
posted @ 2014-04-20 08:59 bowshy 阅读(205) 评论(0) 推荐(0) 编辑
053-008
摘要： 8.Which statement is true regarding online redefinition for the migration of BasicFile LOBs to SecureFile LOBs? A. It cannot be done in parallel. B. It can be done at the table level or partiti... 阅读全文
posted @ 2014-04-20 08:56 bowshy 阅读(226) 评论(0) 推荐(0) 编辑