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单选题
You are modifying a table named Product in a SQL Server 2005 database. You want to add a new column named FriendlyName to the Product table. A friendly name for each product will be stored in this column. The table currently contains data. The sales department has not yet created a friendly name for each product. FriendlyName is a required value for each product. You want to add this new column by using the least amount of effort. What should you do?()
A

Define the new column as NULL.Update the FriendlyName column to the same value as the productName column. Alter the FriendlyName column to be NOT NULL.

B

Define the new column as NOT NULL with a default value of ’Undefined.’

C

Define the new column as NULL. Use application logic to enforce the data constraint.

D

Define the new column as NULL with a default value of ’Undefined.’


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更多 “单选题You are modifying a table named Product in a SQL Server 2005 database. You want to add a new column named FriendlyName to the Product table. A friendly name for each product will be stored in this column. The table currently contains data. The sales department has not yet created a friendly name for each product. FriendlyName is a required value for each product. You want to add this new column by using the least amount of effort. What should you do?()A Define the new column as NULL.Update the FriendlyName column to the same value as the productName column. Alter the FriendlyName column to be NOT NULL.B Define the new column as NOT NULL with a default value of ’Undefined.’C Define the new column as NULL. Use application logic to enforce the data constraint.D Define the new column as NULL with a default value of ’Undefined.’” 相关考题
考题 You are the administrator of a SQL Server 2000 database. You import a table of geographic information from a Microsoft access database into a SQL Server 2000 database. The table has 12,000 rows. Each row averages 5,000 bytes. The table contains lockup data that does not change.You want to minimize the size of the data file and the time required to back up the data. Which two actions should you take? (Each correct answer presents part of the solution. Choose two)A. Create a 60-MB data file named geography.ndfB. Create a 95-MB data file named geography.ndfC. Create a 60-MB data file named geography.mdfD. Create a 95-MB data file named geography.mdfE. Place the table in the PRIMARY filegroup.F. Place the table in a new filegroup named LOCATION.

考题 You are planning to import customer data from the Customer table and the Country table in your SQL Server 2000 database into a SQL Server 2005 database. You want to ensure that during the import process,each value in the CountryCode column of the Customer table has a corresponding record in the CountryCode column in the Country table of the SQL Server 2005 database. You define a foreign key between these two tables. Thus,referential integrity will guarantee that the import routine fails if there are any records where a CountryCode value does not exist in the Country table but does exist in the Customer table. You need to ensure that the import process does not fail if records are encountered that do not exist in the Country table. What should you do?()A、Drop the foreign key. Import the data by using the script. Re-create the foreign key.B、Create a CHECK constraint.C、Create a DML INSTEAD OF trigger that writes the failed records to a file or table.D、Create a DML AFTER trigger that writes the failed records to a file or table.

考题 You are responsible for managing the database schema for an order entry application in a SQL Server 2005 database. After a design review, a member of the development staff asks you to add a new column named CommissionRate to the Product table. Because the actual commission rates for all products are not known at this time, each product has a default commission rate of 12 percent. The rate can be modified as necessary. You add the new column. You need to configure the table to assign the default value as efficiently as possible. What should you do?()A、 Create an INSERT trigger to assign the default value to each item in the table. B、 Create a CHECK constraint to validate the data and to assign the default value to each item in the table. C、 Create an UPDATE trigger to update the default value for each new item in the table. D、 Create a DEFAULT constraint to assign the default value specifying the WITH VALUES argument.

考题 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?()A、In a SQL Trace log file, you should look for queries with low duration values and high read and write values.B、In a query execution plan, you should look for queries with missing or out-of-date statistics.C、In a SQL Trace log file, you should look for queries with high duration values and low read and write values.D、In a query execution plan, you should look for queries with a large number of table scans.

考题 TestKing.com has a server named SQL1 that runs SQL Server 2005 Enterprise Edition.SQL1 has 2 GB of RAM, 1.6 GB of which are used by the default SQL Server database engine instance. The average data growth of all databases combined is 100 MB a month. Users state that report execution times are increasing. You want to assess whether more RAM is needed. You need to use System Monitor to create a counter log that will help you decide whether to add RAM. Which performance object should you add to the counter log?()A、MSAS 2005:CacheB、MSAS 2005:MemoryC、MSAS 2005:Proactive CachingD、SQLServer:Buffer Manager

考题 You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. There is a database named named Dworks in the instance. The Dworks database has a table named Bills which contains several indexes and a great amount of rows. An enterprise Web environment is supported by the database. Onthe Bills table 28% of the indexes have been fragmented. You have to defragment the indexes, making sure that you reduce the effect on database availability to the least.  In the ALTER INDEX statement, which option should be included?()A、Sort in tempdb B、Online C、Fill factor D、Pad index 

考题 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.

考题 You design a Business Intelligence (BI) solution by using SQL Server 2008. The solution includes a SQL Server 2008 Analysis Services (SSAS) database. The database contains a data mining structure that uses a SQL Server 2008 table as a data source. A table named OrderDetails contains detailed information on product sales. The OrderDetails table includes a column named Markup. You build a data mining model by using the Microsoft Decision Trees algorithm. You classify Markup as discretized content.  The algorithm produces a large number of branches for Markup and results in low confidence ratings on predictable columns. You need to verify whether the Markup values include inaccurate data. What should you do? ()A、 Modify the content type of Markup as Continuous.B、 Create a data mining dimension in the SSAS database from OrderDetails.C、 Create a data profile by using SQL Server 2008 Integration Services (SSIS).D、 Create a cube in SSAS. Use OrderDetails as a measure group. Recreate the data mining structure and mining model from the cube data.

考题 ou work in a company which is named Wiikigo Corp. The company uses SQL Server 2008. You are the administrator of the company database. Now for a new application, a SQL Server 2008 instance has to be installed on an existing server. The server contains a default SQL Server 2005 instance. Your company CIO wants their corresponding certified third-party applications can access to both database instances. The company assigns this task to you. You must achieve this by using as little database administrative effort as possible, and never change the existing application environments. What should you do? () A、You should install SQL Server 2008 as the default instance, and configure the new application to use the default instance B、You should upgrade the SQL Server 2005 application to use SQL Server 2008 C、You should upgrade the SQL Server 2005 instance to a SQL Server 2008 instance D、You should install SQL Server 2008 as a named instance, and make the new application use the new instance. 

考题 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、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.

考题 You are a database administrator for your company. You are configuring a new SQL Server 2005 computer named SQL1. SQL1 will run Reporting Services. It will also be configured to automatically perform database backups and other maintenance tasks. There are no other SQL Server computers in the network environment. All access to SQL1 will be made by using SQL1s DNS name. You need to disable any unnecessary services on SQL1. Which service or services should you disable?()A、Internet Information ServicesB、SQL Server BrowserC、SQL Server AgentD、Microsoft Distributed Transaction Coordinator

考题 You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. There is a n On-Line Analytical Processing (OLAP) database named in the instance. The database contains a dimension table named Clients. Ever hour backup of data of the Clients table is performed. But the Clinets table contains redundant data. You must keep the disk space used to store the Clients table.  In the options below, which compression technology should you use?()A、You should use row compression B、You should use page compression C、You should use backup compression D、You should use windows NTFS file system compression

考题 You work in a company which uses SQL Server 2008. You are the administrator of the company database. In your company there is a server which contains a default SQL Server 2005 instance. For a new application, you have to install a SQL Server 2008 instance on the server. Your company CIO assigns a task to you. You must make sure that the respective certified third-party applications have access to both database instances. You have to achieve this goal without changing the existing application environments. So what should you do to achieve this by using as little database administrative effort as possible?()A、You should install SQL Server 2008 as a named instance, and make the new application to use the new instance. B、You should install SQL Server 2008 as the default instance, and make the new application to use the default instance. C、You should upgrade the SQL Server 2005 application to use SQL Server 2008. D、You should upgrade the SQL Server 2005 instance to a SQL Server 2008 instance. 

考题 单选题You need to select the appropriate edition of SQL Server 2005 for the portable computers that are used in the Mortgage Data Cleansing project. Which edition should you use?()A Microsoft SQL Server 2005 Mobile EditionB Microsoft SQL Server 2005 Express EditionC Microsoft SQL Server 2005 Standard EditionD Microsoft SQL Server 2005 Workgroup Edition

考题 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.

考题 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.

考题 单选题You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. There is a n On-Line Analytical Processing (OLAP) database named in the instance. The database contains a dimension table named Clients. Ever hour backup of data of the Clients table is performed. But the Clinets table contains redundant data. You must keep the disk space used to store the Clients table.  In the options below, which compression technology should you use?()A You should use row compression B You should use page compression C You should use backup compression D You should use windows NTFS file system compression

考题 单选题You work in a company which uses SQL Server 2008. You are the administrator of the company database. In your company there is a server which contains a default SQL Server 2005 instance. For a new application, you have to install a SQL Server 2008 instance on the server. Your company CIO assigns a task to you. You must make sure that the respective certified third-party applications have access to both database instances. You have to achieve this goal without changing the existing application environments. So what should you do to achieve this by using as little database administrative effort as possible?()A You should install SQL Server 2008 as a named instance, and make the new application to use the new instance. B You should install SQL Server 2008 as the default instance, and make the new application to use the default instance. C You should upgrade the SQL Server 2005 application to use SQL Server 2008. D You should upgrade the SQL Server 2005 instance to a SQL Server 2008 instance. 

考题 单选题You design a Business Intelligence (BI) solution by using SQL Server 2008. The solution includes a SQL Server 2008 Analysis Services (SSAS) database. The database contains a data mining structure that uses a SQL Server 2008 table as a data source. A table named OrderDetails contains detailed information on product sales. The OrderDetails table includes a column named Markup. You build a data mining model by using the Microsoft Decision Trees algorithm. You classify Markup as discretized content.  The algorithm produces a large number of branches for Markup and results in low confidence ratings on predictable columns. You need to verify whether the Markup values include inaccurate data. What should you do? ()A  Modify the content type of Markup as Continuous.B  Create a data mining dimension in the SSAS database from OrderDetails.C  Create a data profile by using SQL Server 2008 Integration Services (SSIS).D  Create a cube in SSAS. Use OrderDetails as a measure group. Recreate the data mining structure and mining model from the cube data.

考题 单选题You are the administrator of a Microsoft Windows Server 2003 computer named Server1. SQL Server 2005 is installed on Server1 to host a database named MedDB. The MedDB database serves as the backend database for a new client/server application named MedDATA. Installation of the MedDATA application creates the database schema, application roles, and administrative accounts. It also sets all of the default permissions. You need to establish a permissions baseline for all objects in the MedDB database.  What should you do?()A Use the SQL Server 2005 Management Studio to review the permissions of the default database objects.B Query the sys.server_permissions table on Server1.C Execute the sp_helplogins system stored procedure for each of the default users that the MedDATA application creates.D Query the sys.database_permissions and sys.database_principals tables in the MedDB database.

考题 单选题ou work in a company which is named Wiikigo Corp. The company uses SQL Server 2008. You are the administrator of the company database. Now for a new application, a SQL Server 2008 instance has to be installed on an existing server. The server contains a default SQL Server 2005 instance. Your company CIO wants their corresponding certified third-party applications can access to both database instances. The company assigns this task to you. You must achieve this by using as little database administrative effort as possible, and never change the existing application environments. What should you do? ()A You should install SQL Server 2008 as the default instance, and configure the new application to use the default instance B You should upgrade the SQL Server 2005 application to use SQL Server 2008 C You should upgrade the SQL Server 2005 instance to a SQL Server 2008 instance D You should install SQL Server 2008 as a named instance, and make the new application use the new instance. 

考题 单选题You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. There is a database named DB1 in the instance. In the Services schema, There is a table named Service.Table. The Services.Table has to be moved from the Sales schema to a new schema named Costs. In the options below, which Transact-SQL statement should you execute?()A ALTER TABLE Service.Table SWITCH TO Costs.Table1; B ALTER SCHEMA CostsTRANSFER Service.Table; C ALTER USER Service WITH DEFAULT_SCHEMA = Costs; D ALTER AUTHORIZATION ON Service.Table1 TO Costs;

考题 单选题You need to design the consolidation plan for SQL1, SQL2, and SQL3. You need to identify the appropriate combination of SQL Server instances and SQL Server 2005 computers that are needed to fulfill the company’s consolidation plans and security requirements.Which combination should you use?()A one SQL Server 2005 computer with one instanceB two SQL Server 2005 computers, each with two instancesC two SQL Server computers, one with one instance and one with three instancesD one SQL Server 2005 computer with two instances

考题 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 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.

考题 单选题Your application must access data that is located on two SQL Server 2005 computers. One of these servers is named SQL1 and the other is SQL2. You have permissions to create a stored procedure on SQL1 to support your application. However,on SQL2 you only have permissions to select data. You write the stored procedure on SQL1. The stored procedure accesses SQL2 by using the OPENQUERY Transact-SQL statement. However,the query fails when executed.You need to troubleshoot the cause of the error. What should you do?()A Join the two servers by using the four-part syntax of server.database.schema.table.B Reference SQL2 by using an alias.C Add SQL2 as a remote server to SQL1.D Add SQL2 as a linked server to SQL1.

考题 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 called SQL1. There are two databases on the SQL1, and the two databases are respectively named Production and DW. A new database named Staging is created. When the data are moving from the Production database into the DW database, the Staging database is utilized temporarily to store and manipulate data. Since you are the database administrator, you are required to make sure the points listed below. First, the tables should not be removed from the Staging database. Second, any attempts to have tables migrated should be logged. Third, your solution should not impact on other databases.  Which action should be performed to achieve the goal?()A To achieve the goal, a DML trigger on each table should be created to prevent deletion of data.B To achieve the goal, a DDL trigger should be created, and that the ON DATABASE parameter is utilized by DDL trigger for the Staging database.C To achieve the goal, an event notification should be created to fire when the TRUNCATE TABLE Transact-SQL statement is submitted to the Staging database.D To achieve the goal, a DDL trigger should be created, and the ON ALL SERVER parameter is utilized by the DDL trigger.

考题 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 database is utilized in your company. And a table named Inventory is contained by the database. A column named Price is included by the table. According to the company policy, you cannot reduce more than 10 percent the value in the Price column in any single database operation. Through many kinds of method, the company makes updates to the Price column. For instance, the utilization of ad hoc queries is one of the methods. Since you are the database administrator, you should confirm that this company policy takes its effect. Which action should be performed?()A A stored procedure should be created, and changes are disallowed by the procedure to the Price column that violates company policy.B On the Price column, a check constraint should be created, and a specified minimum value is required by the check constraint.C A trigger should be created, and changes are rolled back by the trigger to the Price column that violates company policy.D On the Price column, a foreign key constraint is created to a table that valid prices are included.