You want to display the titles of books that meet these criteria: 1. Purchased before January 21, 2001 2. Price is less then $500 or greater than $900 You want to sort the results by their data of purchase, starting with the most recently bought book. Which statement should you use? ()A、SELECT book_title FROM books WHERE price between 500 and 900 AND purchase_date '21-JAN-2001' ORDER BY purchase_date;B、SELECT book_title FROM books WHERE price IN (500,900) AND purchase_date '21-JAN-2001' ORDER BY purchase date ASC;C、SELECT book_title FROM books WHERE price 500 or 900 AND purchase_date '21-JAN-2001' ORDER BY purchase date DESC;D、SELECT book_title FROM books WHERE (price 500 OR price 900) AND purchase_date '21-JAN-2001' ORDER BY purchase date DESC;

You want to display the titles of books that meet these criteria: 1. Purchased before January 21, 2001 2. Price is less then $500 or greater than $900 You want to sort the results by their data of purchase, starting with the most recently bought book. Which statement should you use? ()

  • A、SELECT book_title FROM books WHERE price between 500 and 900 AND purchase_date < '21-JAN-2001' ORDER BY purchase_date;
  • B、SELECT book_title FROM books WHERE price IN (500,900) AND purchase_date < '21-JAN-2001' ORDER BY purchase date ASC;
  • C、SELECT book_title FROM books WHERE price < 500 or > 900 AND purchase_date < '21-JAN-2001' ORDER BY purchase date DESC;
  • D、SELECT book_title FROM books WHERE (price < 500 OR price > 900) AND purchase_date < '21-JAN-2001' ORDER BY purchase date DESC;

相关考题:

—Hi, Mike. _________________ after your graduation?—I want to be a photographer. A. What do you want to doB. What ‟s he want to doC. What does he want to doD. What are you want to do

—What do you want to do?\n—________________.A.No, I don’t want to do anything.B.I want to watch TV for a change.C.What do you want to do then?D.How about having a picnic?

You have recently created an application, and want to capture all debugging text messages generated by it.You would like these debugging messages to display on the command line. The application that you created contains the following code:Debug.WriteLine (Start the processing);Console.WriteLine (Generated by Console.WriteLine);Debug.WriteLine (End the processing);You need to ensure that you are able to capture all debugging messages to the command line.What should you do?()A.B.C.D.

You are creating a mobile Web Form that dynamically displays news items. You want to display news items by using an instance of a mobile TextView control named TextViewNews. You need to configure the Web Form that contains TextViewNews. The Web Form must enable pagination in casea users device does not display the full text of a news item.Which code segment should you use? ()A.B.C.D.

Your Windows 2000 Professional computer has 10 shared folders that are available to other network users. A user reports that he cannot access a shared folder named ShareA.You want to respond to the user's problem as quickly as possible by using an administrative tool.However, you cannot remember the server location of ShareA. What should you do?A.Use Windows Explorer to display the file paths of your shared folders.B.Use Storage in Computer Management to view logical drive properties.C.Use Event Viewer in Computer Management to search for shared folder error messages.D.Use System Tools in Computer Management to display the file paths of your shared folders.

You are configuring captive portal on your SRX Series device for guest user access.When would you use the redirect-traffic all command?() A. When you want all unauthenticated traffic to be redirectedB. When you want all clear text traffic to be redirected.C. When you want all authenticated traffic to be redirected.D. When you want all encrypted traffic to be redirected.

Your portable computer has a built-in secondary display on the lid.You need to display your e-mail messages, calendar, and contacts on the secondary display.What should you do?() A.AB.BC.CD.D

you want to view the status of a frame relay connection. How to display the status of a Frame-Relay PVC?

If an existing script is uploaded to the CRS, what does it ask?()A、Do you want to debug the script?  B、Do you want to refresh the script?  C、Do you want to save the application?  D、Do you want to return to Script Management?

You work as a database administrator for Supportcenter.cn. When you tried to connect to the database, you received the following error:   ERROR:   ORA-12541:TNS:no_listener   You found that the listener is not running on the server, so you issued the following command in the Listener Control utility to start the listener.   lsnrctlSTART   What statement is true?()A、It would attempt to start the default listenerB、It would start the most recently created listener.C、It would display an error with a message asking for the listener name to be specified.D、It would show you a list of listeners and prompts for the listener name that you want to start.

In which scenario will you use the Flashback Transaction Query feature?()A、 when you want to restore an important table that is dropped from the Recycle BinB、 when you want to obtain the SQL statements to undo the deletion of some important records from a table by a transactionC、when you want to restore a dropped user’s schemaD、 when a row of a table is updated many times within a specific time period and you want all the versions of the row in the specified time period

In which scenario will you use the Flashback Version Query feature?()A、 when you want to restore a table that has been dropped from the Recycle BinB、 when you want to identify the transaction ID of the transaction that deleted some important records from a tableC、 when you want to recover the schema of a dropped userD、when you want to restore a dropped tablespace

What is the purpose of the until change option of the restore command?()  A、 It allows you to select the SCN that you want to restore to.B、 It allows you to select the log sequence number you want to restore to.C、 It allows you to select the timestamp you want to restore to.D、 It allows you to manually stop the restore at any time as online redo logs are applied.E、 None of the above.

You are the network administrator for ExamSheet.net. You administer ExamSheet’s Windows 2000 network. You install Windows 2000 Professional on a computer that has a Non-Plug and Play video adapter. You want to configure the video adapter to use 32-bit color and 1024 x 768 resolution. The color setting for the video adapter is set to 16 colors and 640 x 480 resolutionand you cannot change either setting. You view display properties and confirm that the appropriate monitor is selected. You want to be able to change the color setting for this video adapter. What should you do? ()A、UseList All Modesto select the adapter default mode.B、Change the adapter refresh rate to 60Mhz.C、Upgrade the monitor drivers.D、Upgrade the display adapters drivers

You are developing a product search page named Search.aspx for Web application that will be integrated into Certkiller .com's existing e-Commerce Web site. The Search.aspx page allows customers search for products that match specific criteria. Once a product is located, you want an image of the product to be displayed. You want to use an Image control to display the image. You want to configure the Image control to display a description of the image if the image cannot be displayed in the customer's Web browser. What should you do?()A、Set the ToolTip property of the Image control.B、Set the ImageUrl property of the Image control.C、Set the AlternateText property of the Image control.D、Set the DescriptionUrl property of the Image control.

You are the desktop administrator for Company. All users have Windows 2000 Professional computers.Users in the sales department have portable computers. The portable computers are used to createcustomer presentations and perform online ordering.Sales representatives want to be able to use large external monitors to display their presentations atcustomer locations. These users also want to use the displays on the portable computers to show theirspeaker notes and extra data.You verify that the video adapters in the portable computers support multiple monitor and dual-viewcapabilities. However, the sales representatives report that when they attach the external monitors totheir computers, the option to define separate desktop displays does not appear in the Display settings.You need to enable the sales representatives to display multiple desktops. What should you do?()A、Obtain and install an updated driver from the video adapter manufacturer. B、Instruct the sales representatives to disable all hardware video acceleration during their presentations. C、Configure the monitors on the sales representatives’ computers to use the Presentation power scheme. D、Create a monitor profile on the sales representatives’ computers for the external monitors at the customer sites.

When you connect an external monitor to your portable computer, the same image appears on both monitors.  You need to drag a window from one monitor to the other.  What should you do?()A、Change the display setting to extend the desktop.B、In the Microsoft Windows Mobility Center window, turn on the Presentation Settings feature. C、Configure the external monitor as the primary display and the built-in monitor as the secondary display.D、Change the secondary display resolution settings to make them equal to or less than the primary display resolution settings.

You plan to give an on-site presentation. The external display available for your audience is a 42-inch flat panel monitor.  You need to ensure that the presentation on the monitor of your computer is duplicated on the external monitor for the audience.  What should you do?()A、Click the Show my desktop on the external display only option.B、Configure the Presentation settings to mirror your desktop on the external display. C、Configure the Presentation settings to extend your desktop to the external display.D、Reduce the screen resolution of your primary display to a value equal to the maximum resolution of the external display.

单选题What is the purpose of the until change option of the restore command?()A It allows you to select the SCN that you want to restore to.B It allows you to select the log sequence number you want to restore to.C It allows you to select the timestamp you want to restore to.D It allows you to manually stop the restore at any time as online redo logs are applied.E None of the above.

单选题—Lily, what are you going to do after you graduate?—I’m thinking of becoming a computer programmer.—_____—Well, my parents want me to be a doctor, but I don’t want to do that.ADo you know what I want to become?BWhy do you want to be a doctor?CYou said you would go to a medical school.DThanks for your advice.

单选题In which scenario will you use the Flashback Version Query feature?()A when you want to restore a table that has been dropped from the Recycle BinB when you want to identify the transaction ID of the transaction that deleted some important records from a tableC when you want to recover the schema of a dropped userDwhen you want to restore a dropped tablespace

单选题You are configuring captive portal on your SRX Series device for guest user access.When would you use the redirect-traffic all command?()AWhen you want all unauthenticated traffic to be redirectedBWhen you want all clear text traffic to be redirected.CWhen you want all authenticated traffic to be redirected.DWhen you want all encrypted traffic to be redirected.

单选题You want to display the titles of books that meet these criteria: 1. Purchased before January 21, 2001 2. Price is less then $500 or greater than $900 You want to sort the results by their data of purchase, starting with the most recently bought book. Which statement should you use?()ASELECT book_title FROM books WHERE price between 500 and 900 AND purchase_date '21-JAN-2001' ORDER BY purchase_date;BSELECT book_title FROM books WHERE price IN (500,900) AND purchase_date '21-JAN-2001' ORDER BY purchase date ASC;CSELECT book_title FROM books WHERE price 500 or 900 AND purchase_date '21-JAN-2001' ORDER BY purchase date DESC;DSELECT book_title FROM books WHERE (price 500 OR price 900) AND purchase_date '21-JAN-2001' ORDER BY purchase date DESC;

单选题You work as a database administrator for Certkiller .com. When you tried to connect to the database, you received the following error: ERROR:  ORA-12541:TNS:no_listener  You found that the listener is not running on the server, so you issued the following command in the Listener Control utility to start the listener.  lsnrctlSTART  What statement is true?()AIt would attempt to start the default listenerBIt would start the most recently created listener.CIt would display an error with a message asking for the listener name to be specified.DIt would show you a list of listeners and prompts for the listener name that you want to start.

单选题You are the desktop administrator for ExamSheet. All users have Windows 2000 Professional computers. Users in thesalesdepartment have portable computers. The portable computers are used to create customer presentations and perform onlineordering. Sales representatives want to be able to use large external monitors to display their presentations at customer locations. These users also want to use the displays on the portable computers to show their speaker notes and extra data.  You verify that the video adapters in the portable computers support multiple monitor and dual-view capabilities. However, thesalesrepresentatives report that when they attach the external monitors to their computers, the option to define separate desktop displays does not appear in the Display settings.  You need to enable thesalesrepresentatives to display multiple desktops. What should you do?()AObtain and install an updated driver from the video adapter manufacturer.BInstruct thesalesrepresentatives to disable all hardware video acceleration during their presentations.CConfigure the monitors on thesalesrepresentatives’ computers to use the Presentation power scheme.DCreate a monitor profile on thesalesrepresentatives’ computers for the external monitors at the     customer sites.

多选题You are an administrator in a company that has Windows 2000 Professional systems. Your users have been installing unsupported USB drivers on to their systems causing them to lock up and fail. You want to insure that only drivers that are in the HAL can be installed. What must be done?()AIgnore - Install all files, regardless of file signatureBWarn - Display a message before installing an unsigned fileCBlock - Prevent installation of unsigned filesDApply setting as system default

多选题You want to remove the logoff option from your start menu. Which of the following options will allow you to enforce this setting? ()ALocal PolicyBGroup PolicyCRoaming ProfileDFrom the Display Applet in Control PanelEFrom the accessibility applet in Control PanelFOn the Advanced tab of the Taskbar/Start Menu dialog box, clear the Display logoff option.

问答题you want to view the status of a frame relay connection. How to display the status of a Frame-Relay PVC?