默认题库 - MCITP(70-447)

单选题

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 computer is managed by you， and a database named Customers is included by the SQL Server 2005 computer. A table named CustInfo is included by the database. An identity column named CustID and an nvarchar column named CustName are included by the table. According to the company requirement， rows which duplicate CustName values are included should be moved from the CustInfo table every year. However， the company requests to have rows removed from the CustInfo table after the rows have been manually examined and verified as being duplicates. Since you are the technical support， you are required to think out a method to have potential duplicate rows identified for manual examination. The minimum amount of administrative effort should be utilized. Which action should be performed to finish the task？（）

A trigger should be created for the CustInfo table so as to roll back INSERT queries that duplicate data is included.
B. A new unique index should be created on the CustName column. And then， IGNORE_DUP_KEY = ON should be specified when creating index.
C. On the CustName column， a foreign key constraint should be created， and a distinct list of CustName values is referenced by the foreign key constraint.
D. A SELECT INTO query should be utilized， and GROUP BY and HAVING clauses should be included by the query to create a new table that contains duplicate rows from the CustInfo table.

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单选题

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 administrator of a SQL Server 2005 computer， and the computer is named SQL1. Microsoft Windows Server 2003 is run by all servers. All the servers belong to a Microsoft Active Directory domain. According to the company written security policy， strong passwords are mandated for all domain， local， and application accounts. The company utilizes a Group Policy object （GPO） to deploy the proper domain password policy. MS-DOS-based or UNIX-based operating systems are run by many of the company’s computers. Varying levels of access to a database named Services on SQL1 is requested by the computers. Since you are the database administrator， you are required to confirm that the Services database can be accessed by these computers. And the company’s written security policy should not be violated. Which action should be performed by you？（）

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.

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单选题

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？（）

A. SQL Server Profiler should be run with the Lock：Deadlock event class.
B. The Database Engine Tuning Advisor （DTA） f should be run or at least one hour.
C. SQL Server Profiler should be run with the TSQL_Duration template.
D. The Database Engine Tuning Advisor （DTA） should be run with the default options.

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单选题

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. Your job is to manage a SQL Server 2005 database， and there are several indexes in the SQL Server 2005. A stored procedure should be written， and the procedure should be utilized to check the indexes for fragmentation. From the following four Transact-SQL statements， which one should be utilized achieve the goal？（）

A. To achieve the goal， DBCC DBREINDEX should be utilized.
B. To achieve the goal， SELECT * FROM sys.indexes should be utilized.
C. To achieve the goal， SELECT * FROM sys.dm_db_index_physical_stats should be utilized.
D. To achieve the goal， DBCC INDEXDEFRAG should be utilized.

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单选题

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. There is a database named Inventory on a SQL Server 2005 computer， and the computer is named SQL01. SQL01 is utilized to aggregate manufacturing part numbers from your company’s trading partners. And the company stores the manufacturing part numbers in the Product table in the Inventory database. The company requests the users to deliver data as text files from each trading partner to SQL1 every night. The data should be imported， and no duplicate manufacturing part numbers should exist in the data which is imported from the text files， and the text files are stored in the Inventory database on SQL01. You should cut the effect on your company’s trading partners and your IT department to the least. Which action should you perform？（）

A. First， you should import the data from each text file into a staging table. Second， you should write a query to have a HAVING clause contained so as to migrate replicate values before results are inserted into the Product table.
B. First， you should make sure that each text file is stored in an Extensible Markup Language （XML） file. Second， you should utilize Extensible Stylesheet Language Transformations （XSLT） to automatically migrate replicates before data is imported into the Product table.
C. First， you should make sure that the unique key values for manufacturing part numbers are utilized by each of your company’s trading partners utilizes. Second， you should import the text files into the Product table.
D. You should place a unique index on the PartNum column.

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单选题

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 a database administrator for your company. There is a Data Transformation Services （DTS） package， and the DTS package is stored in SQL Server 2000. And you plans to have the SQL Server 2000 migrated into SQL Server 2005. The DTS package dynamically configures precedence constraints by utilizing complex Microsoft Visual Basic Scripting Edition （VBScript）. The SQL Server 2005 Package Migration Wizard is run by you， but the wizard cannot convert the package from SQL Server 2000 to SQL Server 2005. You are required to make sure that the DTS package runs in SQL Server 2005. And the package should be run in the shortest time. Which action should be utilized？（）

A. The SQL Server 2000 Data Transformation Services （DTS） package should be wrapped in an Execute DTS 2000 Package task.
B. The SQL Server 2000 Data Transformation Services （DTS） package should be manually recreated as a SQL Server Integration Services （SSIS） package.
C. The SQL Server 2000 Data Transformation Services （DTS） task should be configured to not utilize precedence constraints. Then， the SQL Server 2005 Package Migration Wizard should be run again.
D. The SQL Server 2005 Package Migration Wizard should be run. And when the upgrade fails， a Transfer SQL Server Objects task should be run.

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单选题

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？（）

A primary XML index should be created on the XML column.
B. Statistics should be created on the nvarchar columns.
C. A view should be created， and only the four columns that the query utilizes are contained by a view.
D. A composite index should be created on the three nvarchar columns， and INCLUDE should be specified for the XML column.

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单选题

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？（）

A. To finish the task， the index should be built by utilizing a FILLFACTOR of 10 percent.
B. To finish the task， the index should be recreated to have all of the columns in the table included.
C. To finish the task， an indexed view of the Orders table should be viewed.
D. To finish the task， the statistics should be updated on the index.

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单选题

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 vendor company’s application is utilized， and the application is based on a proprietary database. Data is queried from the application database and the data is imported into a SQL Server 2005 database. A new OLE DB driver is offered by the application vendor， and the new OLE DB driver will be utilized when the application database is queried. According the company requirements， the connections between the SQL Server database and the application database is prohibited， except when this data is queried. You should think out a method to have data queried from the application database. Which action should be performed to achieve the goal？（）

A. To achieve the goal， a Linked Server connection should be configured to the application database.
B. To achieve the goal， a query should be written， and an OPENQUERY command is utilized by the query.
C. To achieve the goal， a Remote Server connection to the application database should be configured.
D. To achieve the goal， a query should be written， and an OPENDATASOURCE command is utilized by the query.

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单选题

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 utilize the SP：Recompile event class to run SQL Server Profiler. You find that a great amount of recompiles occurring. The possible causes of the large number of recompiles should be identified. From the flowing four options， which one is the most possible cause of the problem？（）

A. The sp_executesql batches are not being recovered from the procedure cache.
B. A database administrator executed UPDATE STATISTICS statements on all tables， and the most common stored procedures reference all the tables.
C. One new stored procedure is created by a database administrator.
D. Ad hoc batches are not being recovered from the procedure cache.

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