巴啦啦大魔王

2017年12月18日

摘要： You plan to have a larger moving window size for the default system-defined moving window baselinebecause you want to use the adaptive threshold.Which 阅读全文

posted @ 2017-12-18 17:10 巴啦啦大魔王阅读(171) 评论(0) 推荐(0)

053-1

摘要： 1.While deploying a new application module, the software vendor ships the application software along with appropriate SQL plan baselines for the new S 阅读全文

posted @ 2017-12-18 17:04 巴啦啦大魔王阅读(127) 评论(0) 推荐(0)

多项式ADT笔记（数据结构c版）

摘要：项式ADT笔记设多项式为P=A1Xn1+A2Xn2+···AiXni c/c++ 传统数组的缺点使用链表实现用游标实现链表阅读全文

posted @ 2017-12-18 09:54 巴啦啦大魔王阅读(285) 评论(0) 推荐(0)

2017年12月15日

052-188

摘要： You receive complaints from users regarding the high waiting time for their transactions. On investigation, you find that some users are not committin 阅读全文

posted @ 2017-12-15 14:51 巴啦啦大魔王阅读(157) 评论(0) 推荐(0)

052-187

摘要： Which two statements describe good practices for an application developer to reduce locking conflicts in Oracle database? (Choose two.)A.Avoid coding 阅读全文

posted @ 2017-12-15 14:48 巴啦啦大魔王阅读(106) 评论(0) 推荐(0)

052-186

摘要： User A executes the following command to drop a large table in your database:SQL> DROP TABLE trans;While the drop table operation is in progress, user 阅读全文

posted @ 2017-12-15 14:41 巴啦啦大魔王阅读(131) 评论(0) 推荐(0)

052-185

摘要： User SCOTT executes the following command on the EMP table but has not issued COMMIT,ROLLBACK, or any data definition language (DDL) command:SQL> SELE 阅读全文

posted @ 2017-12-15 14:38 巴啦啦大魔王阅读(137) 评论(0) 推荐(0)

052-184

摘要： You suspect unauthorized data manipulation language (DML) operations on a particular table. Youwant to track users who are performing the transactions 阅读全文

posted @ 2017-12-15 14:31 巴啦啦大魔王阅读(104) 评论(0) 推荐(0)

052-183

摘要： The HR user creates a stand-alone procedure as follows and grants the EXECUTE privilege on theprocedure to many database users:CREATE OR REPLACE PROCE 阅读全文

posted @ 2017-12-15 14:26 巴啦啦大魔王阅读(153) 评论(0) 推荐(0)

052-182

摘要： Which two statements are true regarding a PL/SQL package body? (Choose two.)A.It cannot be created without a package specification.B.It cannot invoke 阅读全文

posted @ 2017-12-15 13:54 巴啦啦大魔王阅读(100) 评论(0) 推荐(0)

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