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You are a professional level SQL Sever 2008 Database Administrator in an international corporation named Wiikigo. You are experienced in managing databases in an enterprise-level organization, optimizing and sustaining the database life cycle. In the company, your job is to implement solutions on security, troubleshooting, deployment and optimization. A SQL Server 2008 instance is managed by you. A database is utilized by the instance, and the database is utilized by a Web-based application. 15,000 transactions are processed by the application every minute. A column is contained by a table in the database, and the column is utilized only by the application. Sensitive data is stored in this column. The sensitive data should be stored with the highest security level. In addition, the least amount of memory space and processor time should be utilized. From the following four encryption types, which one should you utilize?()

  • A、Asymmetric key encryption should be utilized.
  • B、Certificate-based encryption should be utilized.
  • C、Symmetric key encryption should be utilized.
  • D、Transparent data encryption should be utilized.

参考答案

更多 “ You are a professional level SQL Sever 2008 Database Administrator in an international corporation named Wiikigo. You are experienced in managing databases in an enterprise-level organization, optimizing and sustaining the database life cycle. In the company, your job is to implement solutions on security, troubleshooting, deployment and optimization. A SQL Server 2008 instance is managed by you. A database is utilized by the instance, and the database is utilized by a Web-based application. 15,000 transactions are processed by the application every minute. A column is contained by a table in the database, and the column is utilized only by the application. Sensitive data is stored in this column. The sensitive data should be stored with the highest security level. In addition, the least amount of memory space and processor time should be utilized. From the following four encryption types, which one should you utilize?()A、Asymmetric key encryption should be utilized.B、Certificate-based encryption should be utilized.C、Symmetric key encryption should be utilized.D、Transparent data encryption should be utilized.” 相关考题
考题 You are a professional level SQL Sever 2008 Database Administrator in an international corporation named Wiikigo. You are experienced in managing databases in an enterprise-level organization, optimizing and sustaining the database life cycle. In the company, your job is to implement solutions on security, troubleshooting, deployment and optimization. A SQL Server 2008 infrastructure is managed by you. There are 30 branch offices in DoubleSecurity Insurance, and in the branch offices, customer data are stored in SQL Server 2008 databases. Customer data should be security compliant if it is stored through multiple database instances. You intend to utilize the Policy-Based Management feature to design a strategy for custom policies. And the format of custom policies is XML format. The requirements listed below should be satisfied. The company distributes custom policies to all instances. In addition, the company enforces the policies on all instances. A strategy should be thought out and the minimum amount of administrative effort should be utilized.    Which action should you perform to finish the task?()A、To finish the task, the Distributed File System Replication service should be utilized.B、To finish the task, a configuration server should be utilized. C、To finish the task, the policies should be distributed by utilizing Group Policy Objects. D、To finish the task, the policies should be distributed by utilizing the Active Directory directory service.

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. 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.

考题 You are a professional level SQL Sever 2008 Database Administrator in an international corporation named Wiikigo. You are experienced in managing databases in an enterprise-level organization, optimizing and sustaining the database life cycle. In the company, your job is to implement solutions on security, troubleshooting, deployment and optimization. SQL Server 2008 servers on a single site are managed by you. Two SQL Server 2008 instances are contained by the site. One is an Enterprise Edition server, and it is on a server that has a redundant array of ndependent disks (RAID) 10 disk system. The other is a Standard Edition server, and it is on a server that has a RAID 5 disk system. A single application is hosted by each instance. A high-availability solution should be recommended for the site to satisfy the business requirements listed below. First, the solution can be implemented on the current systems. Secondly, the database is available with least downtime. Thirdly, Data loss should be cut to the least. Fourthly, the existing system should be with least impact.    Which solutions should be utilized to finish the task?()A、To finish the task, Log shipping should be utilized. B、To finish the task, Failover clustering should be utilized.C、To finish the task, Replication should be utilized. D、To finish the task, Database snapshot should be utilized.

考题 You are a professional level SQL Sever 2008 Database Administrator in an international corporation named Wiikigo. You are experienced in managing databases in an enterprise-level organization, optimizing and sustaining the database life cycle. In the company, your job is to implement solutions on security, troubleshooting, deployment and optimization. A SQL Server 2008 infrastructure is managed by you. A corporate backup and recovery strategy that has to be validated is designed. You are required to make sure that any single database can be restored successfully from a severe failure, and during the restoration, a backup data center should not be required in a different location. Which three actions should be contained by your solution?()A、All SQL Server instances should be installed on a failover cluster.B、One list of all Windows logins and passwords should be sustained.C、All backup media offsite should be stored. D、SQL login accounts and credentials should be scripted. E、The administrative processes and application access requirements should be documented. 

考题 You are a professional level SQL Sever 2008 Database Administrator in an international  corporation named Wiikigo. You are experienced in managing databases in an enterprise-level organization, optimizing and sustaining the database life cycle. In the company, your job is to implement solutions on security, troubleshooting, deployment and optimization. SQL Server 2008 instances at five sites are managed by you.A mission-critical database is shared by the five sites. According to the business requirements, the users at each site should be enabled to access and change data on all sites with minimal latency.In addition, data loss should be minimized if a server fails. A high-availability solution should be designed, and the business requirements should be satisfied.    Which action should be included in your solution?()A、Failover clustering should be included. B、Asynchronous database mirroring without a witness server should be included.C、Peer-to-Peer replication should be included. D、Log shipping to servers at two of the sites to offer read-only replications of data should be included.

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 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.

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 user database named Products is included by your SQL Server 2005 computer. SQL Server Integration Services (SSIS) packages are utilized to export data from the Products database to a text file. You deliver the text file to your company’s trading partners by utilizing FTP. You are required to make sure that your SSIS packages can be recovered from the occurrence of a disaster.  Which action should be performed to finish the task?()A、To finish the task,the Products database should be backed up.B、To finish the task,your server should be set to utilize the full recovery model.C、To finish the task,your server should be set to utilize the bulk-logged recovery model.D、To finish the task, the msdb database should be backed up.

考题 You are a professional level SQL Sever 2008 Database Administrator in an international corporation named Wiikigo. You are experienced in managing databases in an enterprise-level organization, optimizing and sustaining the database life cycle. In the company, your job is to implement solutions on security, troubleshooting, deployment and optimization. A SQL Server 2008 instance is managed by you. A new database should be deployed, and the capacity requirements listed below should be satisfied. There should be 275 GB for the database data file, while there should be 50 GB for the transaction log file. There are six 100-GB disk drives which are accessible for the database in the storage array. The six disks are attached to a redundant array of independent disks (RAID) controller, and the controller supports RAID levels 0, 1, 5, and 10. Since you are the technical support, you are required to maximize the write performance of the transaction log. In addition, you should protect the database and transaction log files, when a drive fails. The storage system should be designed.   From the following four storage configuration, which one should you utilize?()A、A single RAID 5 volume should be utilized. B、A RAID 1 volume and a RAID 5 volume should be utilized.C、A single RAID 10 volume should be utilized. D、A RAID 0 volume and a RAID 5 volume should be utilized.

考题 You are a professional level SQL Sever 2008 Database Administrator in an international corporation named Wiikigo. You are experienced in managing databases in an enterprise-level organization, optimizing and sustaining the database life cycle. In the company, your job is to implement solutions on security, troubleshooting, deployment and optimization. A SQL Server 2008 instance should be managed by you. The computer on which the instance run has the following three features: a 64-GB RAM, four quad-core processors, and several independent physical raid volumes. A transactional database will be implemented on the instance. In addition, the database should have a high volume of INSERT, UPDATE, and DELETE activities. Creation of new tables is contained by the activities. You need to maximize disk bandwidth and decrease the contention in the storage allocation structures so as to have the performance of the database optimized.    Which action will you perform to finish the task?()A、To finish the task, database and log files should be placed on the same volume.B、To finish the task, the affinity mask option should be configured properly.C、To finish the task, multiple data files should be create for the database. D、To finish the task, the affinity I/O mask option should be configured properly.

考题 You are a professional level SQL Sever 2008 Database Administrator in an international corporation named Wiikigo. You are experienced in managing databases in an enterprise-level organization, optimizing and sustaining the database life cycle. In the company, your job is to implement solutions on security, troubleshooting, deployment and optimization. A SQL Server 2008 instance of your company is managed by you. There is a team of database administrators in your company. SQL Server 2008 Integration Services (SSIS) packages are created on the test server in a shared project by a team of application developers. A fixed cache file is required by one of the packages. The company will deploy the packages to the production server on completion of development. The production server is available only to the database administrators.  Since you are the technical support, you need to confirm that the project can be deployed successfully to the production server by the application developers.    Which action will you perform to achieve the goal?()A、To achieve the goal, the Import and Export Wizard should be utilized to save packages.B、To achieve the goal, a direct package configuration should be created for each package.C、To achieve the goal, a deployment utility should be created for the SSIS project. D、To achieve the goal, an indirect package configuration should be created for all packages.

考题 You are a professional level SQL Sever 2008 Database Administrator in an international corporation named Wiikigo. You are experienced in managing databases in an enterprise-level organization, optimizing and sustaining the database life cycle. In the company, your job is to implement solutions on security, troubleshooting, deployment and optimization. A SQL Server 2008 instance is managed by you. The security requirements should be designed for a new database application. A code segment is utilized by the application, and the code segment includes the following components: A method that the registry is accessed on the SQL Server, a method that the file system is accessed on a network file server, and a class definition that public static fields are utilized. SQL CLR integration is utilized by the code segment, and the code segment is implemented as a single assembly. Since you are the technical support, you are required to make sure that the application should be successfully deployed to the instance.    Which action will you perform?()A、The SAFE code access security should be utilized for the assembly.B、All public static fields should be replaced with public fields.C、All public static fields should be utilized with public static read-only fields. And then the assembly shouldbe registered by utilizing the regasm.exe utility before deployment.D、All public static fields should be replaced with public static read-only fields. And then the EXTERNAL_ACCESS code access security should be utilized for the assembly.

考题 You are a professional level SQL Sever 2008 Database Administrator in an international corporation named Wiikigo. You are experienced in managing databases in an enterprise-level organization, optimizing and sustaining the database life cycle. In the company, your job is to implement solutions on security, troubleshooting, deployment and optimization. A SQL Server 2008 infrastructure is managed by you. After a regular test, you find that performance degradation is experienced by an instance for the three reasons: Excessive CPU usage, Server processes paging and Deadlocks. A monitoring solution should be implemented to provide data, monitor and troubleshoot performance issues. And detailed deadlock information should be contained in the provided data. You should utilize the least amount of administrative effort to finish the task.    Which tool will you utilize to finish the task?() A、To finish the task, you should utilize Resource Governor. B、To finish the task, you should utilize Database Engine Tuning Advisor.C、To finish the task, you should utilize Extended Events. D、To finish the task, you should utilize Performance Monitor (SYSMON). 

考题 You are a professional level SQL Sever 2008 Database Administrator in an international corporation named Wiikigo. You are experienced in managing databases in an enterprise-level organization, optimizing and sustaining the database life cycle. In the company, your job is to implement solutions on security,troubleshooting, deployment and optimization. A SQL Server 2008 infrastructure is managed by you. A database is included by the instance, and a table named EmployeeData is contained by the database. There is a column named Profile in the EmployeeData table. Microsoft Office Word 2003 documents are stored in the column. The space utilized by the Profile column should be cut to the least. In addition, a reasonable performance should be maintained to retrieve the content of the column. Which action will you perform?()A、ROW compression should be utilized for the EmployeeData table.B、The Profile column should be stored by utilizing filestream storage, and the NTFS file system Compression should be utilized.C、PAGE LEVEL compression should be utilized for the EmployeeData table.D、The Profile column should be implemented as a CLR user-defined type.

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. 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.

考题 You are a professional level SQL Sever 2008 Database Administrator in an international corporation named Wiikigo. You are experienced in managing databases in an enterprise-level organization, optimizing and sustaining the database life cycle. In the company, your job is to implement solutions on security, troubleshooting, deployment and optimization. A SQL Server 2008 infrastructure is managed by you. There is a database in the instance, and the day-to-day business of your company requires the database. When reports are executed, slow response time will be experienced by Users. A performance monitoring strategy will be implemented by you so as to have three aspects of data captured and stored: Blocking and deadlock information,  Executed Transact-SQL statements  Query activity and Counters for disk, CPU, and memory. You are required to utilize the least amount of administrative effort to implement the monitoring process.     Which action will you perform to finish the task?()A、To finish the task, the client-side profiler trace should be utilized. B、To finish the task, the dynamic management views should be utilized.C、To finish the task, the data collector should be utilized. D、To finish the task, the System Monitor counter log trace should be utilized.

考题 You are a professional level SQL Sever 2008 Database Administrator in an international corporation named Wiikigo. You are experienced in managing databases in an enterprise-level organization, optimizing and sustaining the database life cycle. In the company, your job is to implement solutions on security, troubleshooting, deployment and optimization. A SQL Server 2008 database solution is managed by you. All data changes are implemented through stored procedures, and only the INSERT, UPDATE, or DELETE statements are utilized by the procedures. A backup strategy should be implemented. The business requirements listed below should be satisfied. Point-in-time recovery for failure is supported by the backup strategy at any time of day. In addition, the least amount of disk space should be utilized by the transaction log.  Which action should you perform to finish the task?()A、To finish the task, hourly database snapshots should be utilized. B、To finish the task, the full-recovery model along with transaction log backups should be utilized.C、To finish the task, the full-recovery model along with differential backups should be utilized.D、To finish the task, the simple-recovery model along with differential backups should be utilized. 

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 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.

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 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.

考题 You are a professional level SQL Sever 2008 Database Administrator in an international corporation named Wiikigo. You are experienced in managing databases in an enterprise-level organization, optimizing and sustaining the database life cycle. In the company, your job is to implement solutions on security, troubleshooting, deployment and optimization. A SQL Server 2008 instance should be managed. It is reported by the customers that the server performance degraded due to a newly implemented process. Dynamic Management Views is utilized to confirm that no long running queries exist. The operating system performance data should be correlated with the actual query execution trace, and the least administrative effort should be utilized.  Which action will you perform to finish the task?()A、To finish the task, Data Collector should be utilized.B、To finish the task, the SQLdiag.exe utility should be utilized.C、To finish the task, SQL Server Profiler and the tracerpt.exe utility should be utilized.D、To finish the task, SQL Server Profiler and System Monitor should be utilized.

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 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 Sever 2008 Database Administrator in an international corporation named Wiikigo. You are experienced in managing databases in an enterprise-level organization, optimizing and sustaining the database life cycle. In the company, your job is to implement solutions on security, troubleshooting, deployment and optimization. A SQL Server 2008 database solution is managed by you. All data changes are implemented through stored procedures, and only the INSERT, UPDATE, or DELETE statements are utilized by the procedures. A backup strategy should be implemented. The business requirements listed below should be satisfied. Point-in-time recovery for failure is supported by the backup strategy at any time of day. In addition, the least amount of disk space should be utilized by the transaction log.  Which action should you perform to finish the task?()A To finish the task, hourly database snapshots should be utilized. B To finish the task, the full-recovery model along with transaction log backups should be utilized.C To finish the task, the full-recovery model along with differential backups should be utilized.D To finish the task, the simple-recovery model along with differential backups should be utilized. 

考题 单选题You are a professional level SQL Sever 2008 Database Administrator in an international corporation named Wiikigo. You are experienced in managing databases in an enterprise-level organization, optimizing and sustaining the database life cycle. In the company, your job is to implement solutions on security, troubleshooting, deployment and optimization. A SQL Server 2008 infrastructure is managed by you. After a regular test, you find that performance degradation is experienced by an instance for the three reasons: Excessive CPU usage, Server processes paging and Deadlocks. A monitoring solution should be implemented to provide data, monitor and troubleshoot performance issues. And detailed deadlock information should be contained in the provided data. You should utilize the least amount of administrative effort to finish the task.    Which tool will you utilize to finish the task?()A To finish the task, you should utilize Resource Governor. B To finish the task, you should utilize Database Engine Tuning Advisor.C To finish the task, you should utilize Extended Events. D To finish the task, you should utilize Performance Monitor (SYSMON). 

考题 单选题You are a professional level SQL Sever 2008 Database Administrator in an international corporation named Wiikigo. You are experienced in managing databases in an enterprise-level organization, optimizing and sustaining the database life cycle. In the company, your job is to implement solutions on security, troubleshooting, deployment and optimization. A SQL Server 2008 infrastructure is managed by you. A maintenance strategy should be designed for a mission-critical database, and a large table named Orders is contained by the database. Index maintenance operations are contained in the design plan. When you design the strategy, the facts listed below should be taken into consideration. First, the users continuously access to the Orders table in the database. Secondly, a column of the xml data type is contained by Orders table.  Thirdly, the new rows are regularly added to the Orders table. Fourthly, the average fragmentation for the clustered index of the Orders table is no more than 2 percent.    A strategy should be designed to have the performance of the queries on the table optimized.    Which action will you perform?()A The clustered index of the Orders table should be dropped.B The clustered index of the Orders table offline should be rebuilt once a month.C The clustered index of the Orders table should be excluded from scheduled reorganizing or rebuilding operations.D The clustered index of the Orders table should be reorganized by reducing the fill factor.

考题 多选题You are a professional level SQL Sever 2008 Database Administrator in an international corporation named Wiikigo. You are experienced in managing databases in an enterprise-level organization, optimizing and sustaining the database life cycle. In the company, your job is to implement solutions on security, troubleshooting, deployment and optimization. A SQL Server 2008 infrastructure is managed by you. A corporate backup and recovery strategy that has to be validated is designed. You are required to make sure that any single database can be restored successfully from a severe failure, and during the restoration, a backup data center should not be required in a different location. Which three actions should be contained by your solution?()AAll SQL Server instances should be installed on a failover cluster.BOne list of all Windows logins and passwords should be sustained.CAll backup media offsite should be stored.DSQL login accounts and credentials should be scripted.EThe administrative processes and application access requirements should be documented.

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. 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.

考题 单选题You are a professional level SQL Sever 2008 Database Administrator in an international corporation named Wiikigo. You are experienced in managing databases in an enterprise-level organization, optimizing and sustaining the database life cycle. In the company, your job is to implement solutions on security, troubleshooting, deployment and optimization. A SQL Server 2008 instance should be managed. It is reported by the customers that the server performance degraded due to a newly implemented process. Dynamic Management Views is utilized to confirm that no long running queries exist. The operating system performance data should be correlated with the actual query execution trace, and the least administrative effort should be utilized.  Which action will you perform to finish the task?()A To finish the task, Data Collector should be utilized.B To finish the task, the SQLdiag.exe utility should be utilized.C To finish the task, SQL Server Profiler and the tracerpt.exe utility should be utilized.D To finish the task, SQL Server Profiler and System Monitor should be utilized.