巴啦啦大魔王

2018年3月16日

052-194(新增70题2018)

摘要： User SCOTT wants to export his objects using Oracle Data Pump and executes the following command: $ expdp scott/tiger directory = EXPORT_DIR dumpfile 阅读全文

posted @ 2018-03-16 16:21 巴啦啦大魔王阅读(187) 评论(0) 推荐(0)

052-193(新增70题2018)

摘要： Users complain about the slow response time of queries. While investigating the cause you find that the Oracle Instance is not configured to cache all 阅读全文

posted @ 2018-03-16 11:21 巴啦啦大魔王阅读(173) 评论(0) 推荐(0)

052-192(新增70题2018)

摘要： A user complains that he gets the following error message repeatedly after executing some SQL statements. The error message forces the user to log off 阅读全文

posted @ 2018-03-16 11:11 巴啦啦大魔王阅读(246) 评论(0) 推荐(0)

052-191(新增70题2018)

摘要： Your Oracle 11g database has 6 tablespaces (view Exhibit) in which:- TEMP is the default temporary tablespace- UNDOTBS1 is the default undo tablespace 阅读全文

posted @ 2018-03-16 10:12 巴啦啦大魔王阅读(172) 评论(0) 推荐(0)

2018年3月15日

052-190(新增70题2018)

摘要： You have created a baseline metric, DISK_IO_BL, for the disk I/O metrics in your PROD database and you have been getting notifications whenever the da 阅读全文

posted @ 2018-03-15 18:41 巴啦啦大魔王阅读(123) 评论(0) 推荐(0)

052-189(新增70题2018)

摘要： View Exhibit. Which two options are used to enable the connect-time failover feature? (Choose two.) Exhibit: A. Use only the first address. B. Try one 阅读全文

posted @ 2018-03-15 18:16 巴啦啦大魔王阅读(133) 评论(0) 推荐(0)

052-188(新增70题2018)

摘要： One of the users in the PROD database, Adams, complains that his update on the table, TRANS, is taking an unusually long time to complete. You find th 阅读全文

posted @ 2018-03-15 18:01 巴啦啦大魔王阅读(169) 评论(0) 推荐(0)

052-187(新增70题2018)

摘要： What advantage would you get if you increase the length of time during which the undo information would be stored in the database? A. roll back of lar 阅读全文

posted @ 2018-03-15 17:41 巴啦啦大魔王阅读(157) 评论(0) 推荐(0)

052-186(新增70题2018)

摘要： The database users are connecting to the PROD database from different applications, thereby degrading the database performance. The senior database ad 阅读全文

posted @ 2018-03-15 17:26 巴啦啦大魔王阅读(179) 评论(0) 推荐(0)

052-184(新增70题2018)

摘要： Where do you find information about a missing redo log file? A. trace file B. audit trail C. control file D. alert log file E. event viewer Answer: DA 阅读全文

posted @ 2018-03-15 17:05 巴啦啦大魔王阅读(211) 评论(1) 推荐(0)

公告