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多选题
You are designing a performance monitoring plan for the database that supports APP1. You need to monitor only necessary indicators. Which indicator or indicators should you include in the baseline?()
A
response times for frequently used queries
B
database backup and restore completion times
C
disk I/O
D
CPU utilization
E
network packet size
F
SOAP requests failed
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单选题You are using flat files as the data source for one of your data warehousing applications. You plan to move the data from the flat file structures to an Oracle database to optimize the application performance. In your database you have clustered tables. While migrating the data, you want to have minimal impact on the database performance and optimize the data load operation. Which method would you use to load data into Oracle database?()A
use the external table populationB
use the Oracle Data Pump export and import utilityC
use the conventional path data load of SQL*Loader utilityD
use the direct path data load of Oracle export and import utility
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On one server, create event subscriptions for each server. On the server, attach tasks to the application error events.B
On one server, create an Event Trace Sessions Data Collector Set. On all servers, create a System Performance Data Collector Set.C
On all servers, create event subscriptions for one server. On all servers, attach a task for the application error events.D
On all servers, create a System Performance Data Collector Set. On one server, configure the report settings for the new Data Collector set.
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单选题You work in a company which is named Wiikigo Corp. The company uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. Now according to the company requirement, you are designing a consolidated repository of performance data. You must make sure that the four requirements below are met: the data collector is used to gather performance information; a single database stores performance information for all instances; performance information that is older than 15 days is deleted; reduce the administrative effort to manage performance to the least. So what action should you perform to achieve this goal? ()A
You should create a SQL Agent job process on each instance to store and delete performance data in a single database for all instances. B
You should configure a management data warehouse process on each instance, then use this process to store and delete performance data in a single database for all instances. C
You should configure an automated server-side trace process on each instance, then use this process to store and delete performance data in a single database for all instances. D
You should create and schedule a single Microsoft SQL Service Integration Services (SSIS) package process, then use this process to store and delete performance data in a single database for all instances.
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