单选题Your application regularly issues the following statement: SELECT * FROM BANK_ACCT WHERE ACCT_BALANCE BETWEEN 1000 and 10000; Which of the following database objects would be inappropriate for use with this statement?（）AMaterialized views BIndexes CIndex-organized tables DHash clusters
单选题
Your application regularly issues the following statement: SELECT * FROM BANK_ACCT WHERE ACCT_BALANCE BETWEEN 1000 and 10000; Which of the following database objects would be inappropriate for use with this statement?（）
A
Materialized views
B
Indexes
C
Index-organized tables
D
Hash clusters
参考解析
解析：
暂无解析
相关考题：
Which of the following financial statements reports information as of a specific date? () A. income statementB. statement of owner's equityC. statement of cash flowsD. balance sheet
(b) Provide an example that illustrates a structured application of the terms contained in the above statement inrespect of a profit-seeking organisation OR a not-for-profit organisation of your own choice. (6 marks)
(b) Chatam, a limited liability company, is a long-standing client. One of its subsidiaries, Ayora, has made lossesfor several years. At your firm’s request, Chatam’s management has made a written representation that goodwillarising on the acquisition of Ayora is not impaired. Your firm’s auditor’s report on the consolidated financialstatements of Chatam for the year ended 31 March 2005 is unmodified. Your firm’s auditor’s report on thefinancial statements of Ayora is similarly unmodified. Chatam’s Chief Executive, Charles Barrington, is due toretire in 2006 when his share options mature. (6 marks)Required:Comment on the ethical and other professional issues raised by each of the above matters and their implications,if any, for the continuation of each assignment.NOTE: The mark allocation is shown against each of the three issues.
The user Sue issues this SQL statement:GRANT SELECT ON sue. EMP TO alice WITH GRANT OPTION; The user Alice issues this SQL statement:GRANT SELECT ON sue. EMP TO reena WITH GRANT OPTION; The user Reena issues this SQL statement:GRANT SELECT ON sue. EMP TO timber;The user Sue issues this SQL statement:REVOKE select on sue. EMP FROM alice;For which users does the revoke command revoke SELECT privileges on the SUE.EMP table?（）A. Alice onlyB. Alice and ReenaC. Alice, Reena, and TimberD. Sue, Alice, Reena, and Timber
You issued the following statement： SQL ALTER SESSION SET NLS_LANG=FRENCH_CANADA.WE8ISO8859P1； Which parameter is NOT overridden by using the above statement？（） A、 the value of the NLS_LANGUAGE variableB、 the value of the NLS_TERRITORY variableC、 the value of the NLS_CURRENCY variableD、the character encoding scheme used by the client application
The user SCOTT who is the owner of ORDERS and ORDERJTEMS tables issues the following GRANT command： GRANT ALL ON orders， order_items TO PUBLIC； What correction needs to be done to the above statement？ （）A、 PUBLIC should be replaced with specific usernames.B、 ALL should be replaced with a list of specific privileges.C、 WITH GRANT OPTION should be added to the statement.D、 Separate GRANT statements are required for ORDERS and ORDERJTEMS tables.
As an experienced technician, you are responsible for Technical Support in your company. One of the trainees is asking you in what might happen if he issues the logging trap information command. Which of the following statement will answer his quest|on?（）A、Informational and debug messages are logged to the syslog server.B、All messages are sent to the logging host, where selections are made.C、An information trap is sent to the SNMP server.D、All messages from emergencies to informational are sent to the logging host.
An administrator is troubleshooting issues on an application server.After a root cause analysis，the administrator has determined that there were some unauthorized logins to the server.Which of the following locations would BEST help to determine details about the unauthorized logins？（）A、Active DirectoryB、DHCP logsC、Security logsD、System logs
Which of the following is TRUE for the DB2 isolation level Cursor Stability (CS)?（）A、An application process acquires at least a share lock on the current row of every cursor.B、Any row that is read during a unit of work cannot be changed by other application processes until the unit of work is complete.C、Any row changed by another application process can be read, even if the change has not been committed by that application process.D、An application process that issues the same query more than once in a unit of work will not see additional rows caused by other application processes appending new information to the database.
Application A is designed to execute the following SQL statements within a single Unit of Work (UOW). UPDATE employee SET salary = salary * 1.1 WHERE empno='000010' UPDATE department SET deptname = 'NEW dept' WHERE deptno='A00'Application B is designed to execute the following SQL statements within a single Unit of Work (UOW). UPDATE department SET deptname = 'OLD DEPT' WHERE deptno='A00' UPDATE employee SET salary = salary * 0.5 WHERE empno='000010' Application A and application B execute their first SQL statement at the same time. When application A and application B try to execute their second SQL statement, a deadlock occurs. What will happen?（） A、The database manager will rollback the transaction in both applications.B、The database manager will rollback the transaction in one of the two applications.C、Application B will successfully update the EMPLOYEE and DEPARTMENT tables; Application A will be placed in a lock wait state.D、Application A will successfully update the EMPLOYEE and DEPARTMENT tables; Application B will terminate when the lock timeout value is reached.
You issued the following statement in your SQL*Plus session： SQLALTER SESSION ENABLE RESUMABLE TIMEOUT 600； Which operation is neither suspended nor resumed using the Automatic Resumable Allocation feature in your database？（）A、 creating a table in your schema and you exceed your allocated space quota on the tablespaceB、 executing a long query that involves a sort operation and the statement runs out of temporary spaceC、 loading data into tables by using the SQL*Loader and the number of extents in the table reaches the maximum limitD、 creating a table in a dictionary-managed tablespace with an explicit MAXEXTENTS setting which results in an out of space error
You are the desktop administrator for your company. Your company’s software developers use Windows XP Professional and IIS on their client computers to develop Web-based applications. All client computers use Microsoft Internet Explorer 6. 0 or later as their Web browser. One of the developers reports that he can no longer access the Web-based application on his desktop by using his Web browser. When you attempt to access the application by using your Web browser, you receive the following error message: “Cannot find server or DNS Error.” You verify that the World Wide Web Publishing Service is started on the developer’s computer. You also verify that you are using the correct URL to access the developer’s computer by using your Web browser. You need to ensure that the developer can access the Web application by using his Web browser. How should you configure the developer’s computer?（） A、Start the default Web site.B、Start the IIS Admin Service.C、Run the IPconfig /registerdns command.D、In the default Web site properties，disable the host header setting.
问答题Your class has recently had a discussion about testing. For homework, your teacher has asked you to write a composition in no less than 120 words, giving your opinion about the following statement: A test can tell the whole story. Please write your composition on the Answer Sheet.
单选题You are the desktop administrator for your company. Your company’s software developers use Windows XP Professional and IIS on their client computers to develop Web-based applications. All client computers use Microsoft Internet Explorer 6. 0 or later as their Web browser. One of the developers reports that he can no longer access the Web-based application on his desktop by using his Web browser. When you attempt to access the application by using your Web browser, you receive the following error message: “Cannot find server or DNS Error.” You verify that the World Wide Web Publishing Service is started on the developer’s computer. You also verify that you are using the correct URL to access the developer’s computer by using your Web browser. You need to ensure that the developer can access the Web application by using his Web browser. How should you configure the developer’s computer?（）AStart the default Web site.BStart the IIS Admin Service.CRun the IPconfig /registerdns command.DIn the default Web site properties，disable the host header setting.
单选题You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application. You plan to use a PresentationTraceSources object when the application is executed by users. When the application is executed in a test environment, all debug information is successfully captured. You need to be able to capture debug information when the application is deployed. What should you do?（）AEnable WPF tracing in the registry.Restart the application.BEnable tracing by modifying local Group Policy.Restart the application.COpen the XML configuration file for your application on the user's computer.Set tracing to a verbose level.Restart the application.DOpen the XML configuration file for your application on the user's computer.Add a trace listener.Restart the application.
单选题The user Sue issues this SQL statement: GRANT SELECT ON sue. EMP TO alice WITH GRANT OPTION; The user Alice issues this SQL statement: GRANT SELECT ON sue. EMP TO reena WITH GRANT OPTION; The user Reena issues this SQL statement: GRANT SELECT ON sue. EMP TO timber; The user Sue issues this SQL statement: REVOKE select on sue. EMP FROM alice; For which users does the revoke command revoke SELECT privileges on the SUE.EMP table?（）AAlice onlyBAlice and ReenaCAlice, Reena, and TimberDSue, Alice, Reena, and Timber
多选题Which two of the following are the imposed restrictions to production redeployment in WebLogic Server ？（）ACan’t cahnge application’s deployment targetsBCan’t cahnge application’s security modelCCan’t cahnge application’s node managerDCan’t cahnge application’s persistent store settings
问答题Practice 1 You have read the following advertisement on the Morning Post, an English newspaper. Write an application letter to the hotel manager. Your letter should include: (1) reasons for your application (2) a request for an interview You should write approximately 100 words. Do not sign your own name at the end of your letter. Use “Wang Lin” instead. You do not need to write the address.
单选题As an experienced technician, you are responsible for Technical Support in your company. One of the trainees is asking you in what might happen if he issues the logging trap information command. Which of the following statement will answer his quest|on?（）AInformational and debug messages are logged to the syslog server.BAll messages are sent to the logging host, where selections are made.CAn information trap is sent to the SNMP server.DAll messages from emergencies to informational are sent to the logging host.
单选题A user issues a SELECT command against the Oracle database. Which of the following choices describes a step that Oracle will execute in support of this statement?（）AAcquire locks on table queried BGenerate redo for statement CFetch data from disk into memory DWrite changes to disk
问答题Your class has recently had a discussion about learning a foreign language. For homework, your teacher has asked you to write a composition of no fewer than 120 words, giving your opinion about the following statement: The best way to learn a foreign language is to study it in the country where it is spoken. Please write your composition on the Answer Sheet.
问答题Your class has recently had a discussion about reading. For homework, your teacher has asked you to write a composition in no less than 120 words, giving your opinion about the following statement: Reading is an excellent way to increase your knowledge. Please write your composition on the Answer Sheet.
单选题Your company is planning to deploy Windows 7 to all client computers. You have the following requirements： Test an application to detect potential compatibility issues caused by User Account Control （UAC）. Monitor an application’s operating system use. You need to select the appropriate method to detect application compatibility issues. What should you do？（）AUse the Standard User Analyzer tool.BUse the Standard User Analyzer Wizard.CUse the standalone Setup Analysis Tool.DUse the Setup Analysis Tool in a virtual environment.
多选题You work as a Web Developer at Certkiller.com. You are in the process of creating a Webapplication using Microsoft ASP.NET 3.5. You host the Web application in Microsoft Internet Information Services （IIS） 6.0. You browse theapplication and receive the following error message： Server Application Unavailable The web application you are attempting to access on this web server is currently unavailable.Please hit the "Refresh" button in your web browser to retry your request. You view the Application event log and discover the following message： It is not possible to run two different versions of ASP.NET in the same IIS process. Please use theIIS Administration Tool to reconfigure your server to run the application in a separate process. To ensure productivity you need to solve this problem as quick as possible. What should you do？（）AYou should change the IIS isolation mode.BYou should assign the application to another application pool.CYou should configure all applications that are part of your application's application pool in orderto use the same version of ASP.NET.DYou should run the Aspnet_regiis.exe Tool.EYou should restart the application pool that hosts the application.
单选题Application A is designed to execute the following SQL statements within a single Unit of Work (UOW). UPDATE employee SET salary = salary * 1.1 WHERE empno='000010' UPDATE department SET deptname = 'NEW dept' WHERE deptno='A00'Application B is designed to execute the following SQL statements within a single Unit of Work (UOW). UPDATE department SET deptname = 'OLD DEPT' WHERE deptno='A00' UPDATE employee SET salary = salary * 0.5 WHERE empno='000010' Application A and application B execute their first SQL statement at the same time. When application A and application B try to execute their second SQL statement, a deadlock occurs. What will happen?（）AThe database manager will rollback the transaction in both applications.BThe database manager will rollback the transaction in one of the two applications.CApplication B will successfully update the EMPLOYEE and DEPARTMENT tables; Application A will be placed in a lock wait state.DApplication A will successfully update the EMPLOYEE and DEPARTMENT tables; Application B will terminate when the lock timeout value is reached.
单选题Your company’s network has client computers that run Windows 7. A software vendor releases version 2 of an application that your company uses. Your company currently uses version 1. Version 1 and version 2 are not compatible. You plan to deploy version 2 of the application. You have the following requirements：Users must be able to run both versions of the application on their computers. Version 2 must be available when a client computer is not connected to the network. You need to plan a software deployment process that meets the requirements. What should you do？（）A Deploy version 2 of the application by using Microsoft Application Virtualization （App-V）. B Deploy version 2 of the application as a Remote Desktop Services RemoteApp.C Deploy version 2 of the application by using a Group Policy Software Installation policy.D Deploy version 2 of the application by using a Microsoft System Center Configuration Manager package.
单选题You are creating a Web-based application to manage data aggregation for reports. The application connects to a SQL Server 2005 database named DataManager. One page in the application has controls that execute stored procedures in a database named ReportingDatabase. There is an existing Service Broker connection between the DataManager database and ReportingDatabase.You want to add two new message types to the existing service. In each database， you create message types named ProcessReport and SendResult. You need to add the two new message types to the existing service. What should you do first？（）ACreate a queue on each database with the ACTIVATION argument set to DataManager dbo processReport.BCreate a conversation between the databases by using the following Statement BEGIN DIALOG FROM SERVICE ’ProcessReport’ TO SERVICE ’SendResult’CCreate a contract between the services by using the following statement.CREATE CONTRACT processData （ProcessReport SENT BY INITIATOR，SendResult SENT BY TARGET）DCreate services for each database by using the following statement.CREATE SERVICE DataManager on QUEUE ProcessReport