CMS专题

单选题You need to maintain a record of all transactions on some tables for at least three years. Automatic undo management is enabled for the database.What must you do accomplish this task?（）A Enable supplemental logging for the database.B Specify undo reten

题目
单选题
You need to maintain a record of all transactions on some tables for at least three years. Automatic undo management is enabled for the database.What must you do accomplish this task?（）
A

Enable supplemental logging for the database.

B

Specify undo retention guarantee for the database

C

Create Flashback Data Archive in the tablespace where the tables are stored.

D

Create Flashback Data Archive and enable Flashback Data Archive for specific tables

参考答案和解析
正确答案： B
解析： 暂无解析
如果没有搜索结果，请直接 联系老师 获取答案。
相似问题和答案

第1题：

If you need a computer, I’ll lend you ( ).

A、another

B、one

C、the one

D、some


参考答案：B

第2题：

You are developing a Windows Communication Foundation (WCF) service.You must record all available information for the first 1,000 messages processed, even if they are malformed.You need to configure the message logging section of the configuration file.Which configuration segment should you use? （）

A.

B.

C.

D.


参考答案：A

第3题：

Is a decentralized, distributed and public digital ledger that is used to record transactions across many computers so that the record cannot be alterred retroactively without the alteration of all subsequent blocks and the collusion ?of the network().

A.Cloud service

B.Blockchain

C.Internet of things

D.Artificial intellingence


正确答案：B

第4题：

（ ）Are you sure you don‘t have_______advice to give me I really need_______.

A.any;any
B.some;any
C.any;some
D.some;some

答案：C
解析：

第5题：

You have a network containing 120 routers. You must establish and maintain connectivity between the loopback interfaces of all routers. Because of the critical services using the network, you need redundancy and fast failover. Which routing protocol should you use in this scenario?（）

A. OSPF

B. RIP

C. BGP

D. static


参考答案：A

第6题：

You create a large, n-tier Web application that has a custom event tracking system. You need to create a custom event type that enables your event tracking system to record all relevant event details for all types of events. The events must be stored in Microsoft SQL Server.From which base type should your custom event type inherit? （）

A. IWebEventCustomEvaluator

B. WebEventProvider

C. WebBaseEvent

D. WebAuditEvent


参考答案：C

第7题：

You need to maintain a record of all transactions on some tables for at least three years. Automatic undo management is enabled for the database.What must you do accomplish this task?()

A. Enable supplemental logging for the database.

B. Specify undo retention guarantee for the database

C. Create Flashback Data Archive in the tablespace where the tables are stored.

D. Create Flashback Data Archive and enable Flashback Data Archive for specific tables


参考答案：D

第8题：

Are you sure you don‘t have ___ advice to give me?I really need ___.

A.any, any

B.some, any

C.any, some

D.some, some


正确答案：C

第9题：

Your Microsoft Windows Tablet PC does not recognize some characters correctly from your input device.You need to ensure that the Windows Tablet PC recognizes all characters correctly.What should you do?（）

A.A

B.B

C.C

D.D


参考答案：A

第10题：

As a duty sailor, you （）maintain a safety patrol.

  • A、must
  • B、should
  • C、can
  • D、need

正确答案:B

更多相关问题
相关内容