Could you finish the task in two days? 一()I have something else to do these days.
第1题:
A. Did you finish the task on time?
B. Can you use the strategies we have learned today?
C. What did you do in your group work today?
D. Did you get all the questions right in today
第2题:
第3题:
此题为判断题(对,错)。
第4题:
第5题:
第6题:
To generate recommendations to improve the performance of a set of SQL queries in an application, you execute the following blocks of code:The blocks of code execute successfully; however, you do not get the required outcome. What could be the reason?()
A. A template needs to be associated with the task.
B.A workload needs to be associated with the task.
C. The partial or complete workload scope needs to be associated with the task.
D. The type of structures (indexes, materialized views, or partitions) to be recommended need to be specified for the task.
第7题:
第8题:
A、two thousand-word
B、two-thousand-word
C、two-thousands-words
D、two thousands words
第9题:
第10题:
You are a professional level SQL Server 2005 database administrator in an international corporation named Wiikigo. You are experienced in implementing high-availability solutions, monitoring the database server, and design deployment. In the company, you major job is the deployment, maintenance and support of Microsoft SQL Server 2005.You work as a database administrator for your company. You find a problem that when the following query is executed, a SQL Server 2005 application will perform slowly. SELECT * FROM Orders WHERE OrderStatus = ’InProgress’ This query is executed by the application as an ad hoc query. In most occasions, this query performs much more quickly. The company has the OrderStatus column indexed. The value InProgress is included by only a small number of the rows. Nevertheless, the OrderStatus column index which is the most ideal for this query is not being utilized. The performance of this query should be enhanced. However, the application that executes the query should not be changed. In addition, the effect on end users should be cut to the least. Which action should be performed to finish the task?()