单项选择题
A.A domain account should be created for each of the company’s users. And then, each domain account should be offered with access to SQL1 and the Services database.
B.A local logon account should be created on SQL1 for each of the company’s users. And then, each logon account should be offered with access to SQL1 and the Services database.
C.One SQL Server logon account should be created for all of the company’s computers running MS-DOS or UNIX-based operating systems. And then, the Enforce password policy option should be enabled for users’ accounts. At last, the logon accounts should be provided with access to the Services database.
D.A SQL Server logon account should be created for each of the company’s users. And then, the Enforce password policy option should be enabled for each logon account. At last, each logon account should be offered with access to the Services database.
E.A virtual directory should be configured through Internet Information Services (IIS) for access to SQL1. And then, users should be directed to the virtual directory for data access.
单项选择题 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. A SQL Server 2005 application is utilized by the company. A query is executed by the application to return three columns of the nvarchar data type and one column of the XML data type. A WHERE clause is utilized by the query, and all three of the nvarchar columns are contained by the WHERE clause. 5 million rows are included by the table, and 50,000 rows are returned by the query. The performance of the query should be enhanced. Which action should be performed to achieve the goal?()
单项选择题 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 the database administrator for your company. You find a problem that there are three reports which are running slowly. And through detailed analysis, you conclude that no error messages are generated from these reports. Not only the indexing strategy but also the status of the current indexes is tested by you. You confirm that the slow performance of the financial reports is not caused by it. Since you are the technical support, you are required to find out which statement is causing the slow performance. Which action should be performed first?()
单项选择题 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. The users report the slow performance of a SQL Server 2005 application. You are required to identify the queries which perform slowly because of blocking. Which action should you perform?()