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单选题You need to display a very large single-record data block. Since it will be so large, a convenient means of navigation is needed between items. Which type of canvas would you use to display the data block? （）A Tab canvas. B Pop up canvas. C Spread tabl

题目
单选题
You need to display a very large single-record data block. Since it will be so large, a convenient means of navigation is needed between items. Which type of canvas would you use to display the data block? （）
A

Tab canvas. 

B

Pop up canvas. 

C

Spread table canvas. 

D

Vertical toolbar canvas.

相似考题

1.（ ）are used for backing up large amount of data.A. KeyboardB. Hard disksC. CPUD. Display

2.The accounting manager wants you to create a form that when queried will display a calculated total of year-to-date actual expenditures for the found code entered. The values needed to generate this summary data are stored in multiple tables. Which data source type can you assign to the data block for this form without having the DBA create a database object?（）A、database table B、transactional trigger C、stored procedure D、FROM clause query E、client-side procedure

3. You have a large amount of historical data in a flat file. Some analysts in your organization need toquery this data in the file. The file is too large to load the data in it into your current database.  Which is the most effective method to access this data in your database（）A、Use the database link.B、Use the SQL*Loader utility.C、Use the Oracle Data Pump utility.D、Create an external table and leave the data in the flat file

4.You are creating the DEPT_SAL data block from the PAYHIST form. Users should be able to enter a valid department ID number, which will then display the employee salary information for that department. This data block could potentially retrieve a large number of records. Since users will probably only view a small number of these records, only 10 records should be fetched at one time. How would you create the data block?（）A、Select The Data Blocks node in the Object Navigator and click the Create button. Choose to build the data block manually, enter the procedure name in the Query Data Source Columns property, and the procedure code in the Query Data Source Arguments property. B、Choose Tools -> Data Block Wizard, select Table as the data source type, and base the block on the columns from the tables. C、Choose Tools -> Data Block Wizard, select, View as the data source type, and base the block on the columns from the tables. D、Select the Data Blocks node in the Object Navigator and click the Create button. Choose to build the data block manually, alter the Query Data Source Type property to 'FROM clause query', and enter the SELECT statement in the Query Data Source Name property. E、Select the Data Block node in the Object Navigator and click the Create button. Alter the Query Data Source Type, Query Data Source Name, Query Data Sources Columns, and Query Data Source Arguments properties to create a stored procedure that uses a red cursor.

参考答案和解析
正确答案： A
解析： 暂无解析
更多“单选题You need to display a very large single-record data block. Since it will be so large, a convenient means of navigation is needed between items. Which type of canvas would you use to display the data block? （）A Tab canvas. B Pop up canvas. C Spread tabl”相关问题

  • 第1题：

    You are using the Block Media Recovery feature to recover the blocks that are marked corrupt since the last backup. Which view will you query to display information about the data blocks that are marked corrupt since the last backup？（）

    • A、 V$BACKUP_CORRUPTION
    • B、 V$COPY_CORRUPTION
    • C、 V$DATABASE_BLOCK_CORRUPTION
    • D、 RC_BACKUP_CORRUPTION

    正确答案:C

  • 第2题：

    You need to allow the user to toggle between automatic query and no automatic query using a pop-up menu. Which built-in would you use in the menu item command to obtain the relationship name? （）

    • A、GET_RELATION_PROPERTY 
    • B、SET_RELATION_PROPERTY 
    • C、GET_BLOCK_PROPERTY 
    • D、GET_FORM_PROPERTY

    正确答案:C

  • 第3题：

    You need to change the text of a pop-up menu that appears when a user right clicks the mouse in the EMP_DATA data block. Where could you find the node for the pop-up menu in the Object Navigator?（）

    • A、Built-in Packages 
    • B、Menus 
    • C、PL/SQL Libraries 
    • D、Object Libraries 
    • E、Form Module

    正确答案:E

  • 第4题：

    You need to add a pop-up menu to the CV_EMP canvas to display when a user right-clicks the mouse within the canvas. How could you create the pop-up menu?（）

    • A、Use the Layout Editor to create a pop-up menu, assign commands to the menu in the Menu Editor, and attack the menu items to the canvas. 
    • B、Use the Report Wizard to create a pop-up menu and attack the menu items to the canvas.  
    • C、Alter the pop-up Menu Property value in the Property Palette of the canvas. 
    • D、Use the Object Navigator to create a pop-up menu, assign commands to the menu items, and attack the menu to items or canvases.

    正确答案:D

  • 第5题：

    You work as an ASP.NET Web Application Developer for SomeCompany.  The company uses Visual Studio .NET 2010 as its application development platform. You create an ASP.NET Web application using .NET Framework 4.0. You create a Web page in the application. The Web page will get large sets of data from a data source.  You add a DataPager control to the page. You are required to display navigation controls that enable you to create a custom paging Ul for the DataPager control. What will you do？（）

    • A、Use NextPreviousPagerField.
    • B、Use NumericPagerField.
    • C、Use PreviousPagerField.
    • D、Use NextPagerField.
    • E、Use TemplatePagerField.

    正确答案:E

  • 第6题：

    You are designing a Windows Azure application that will provide online backup storage for very large media files.  The application must be capable of storing an average of 1 GB of data for each user. The application must provide random read/write access. You need to recommend a durable data storage solution.  What should you recommend？（）

    • A、 Use a Windows Azure Drive.
    • B、 Use Windows Azure page blob storage.
    • C、 Use Windows Azure block blob storage.
    • D、 Use local storage on a Windows Azure instance.

    正确答案:B

  • 第7题：

    单选题
    The accounting manager wants you to create a form that when queried will display a calculated total of year-to-date actual expenditures for the fund code entered. The value needed to generate this summary data are stored in multiple tables. How would you define the data source for this data block without having the DBA create a database object? （）
    A

    Choose Tools -> Data Block Wizard, select View as the data source type, and base the block on the columns from the bales. 

    B

    Choose Tools -> Data Block Wizard, select Table as the data source type, and base the block on the columns from the tables. 

    C

    Select the Data Blocks node in the Object Navigator and click the Create button. Choose to build the data block manually and alter the Query Data Source Columns and Query Data Source Arguments properties to enter the SELECT statement. 

    D

    Select the Data Blocks node in the Object Navigator and click the Create button. Choose to build the data block manually, alter the Query Data Source Type property to 'Table', and enter the SELECT statement in the Query Data Source Name property. 

    E

    Choose Tools -> Data Block Wizard, select Stored Procedure as the data source type, and base the block on the columns the tables. 

    F

    Select the Data Blocks node in the Object Navigator and click the Create button. Choose to build the data block manually. Alter the Query Data Source Type to 'FROM' clause query', and enter the SELECT statement in the Query Data Source Name property.


    正确答案： E
    解析： 暂无解析

  • 第8题：

    单选题
    You need to allow the user to toggle between automatic query and no automatic query using a pop-up menu. Which built-in would you use in the menu item command to obtain the relationship name? （）
    A

    GET_RELATION_PROPERTY 

    B

    SET_RELATION_PROPERTY 

    C

    GET_BLOCK_PROPERTY 

    D

    GET_FORM_PROPERTY


    正确答案： A
    解析： 暂无解析

  • 第9题：

    单选题
    You are creating the DEPT_SAL data block from the PAYHIST form. Users should be able to enter a valid department ID number, which will then display the employee salary information for that department. This data block could potentially retrieve a large number of records. Since users will probably only view a small number of these records, only 10 records should be fetched at one time. How would you create the data block?（）
    A

    Select The Data Blocks node in the Object Navigator and click the Create button. Choose to build the data block manually, enter the procedure name in the Query Data Source Columns property, and the procedure code in the Query Data Source Arguments property. 

    B

    Choose Tools -> Data Block Wizard, select Table as the data source type, and base the block on the columns from the tables. 

    C

    Choose Tools -> Data Block Wizard, select, View as the data source type, and base the block on the columns from the tables. 

    D

    Select the Data Blocks node in the Object Navigator and click the Create button. Choose to build the data block manually, alter the Query Data Source Type property to 'FROM clause query', and enter the SELECT statement in the Query Data Source Name property. 

    E

    Select the Data Block node in the Object Navigator and click the Create button. Alter the Query Data Source Type, Query Data Source Name, Query Data Sources Columns, and Query Data Source Arguments properties to create a stored procedure that uses a red cursor.


    正确答案： B
    解析： 暂无解析

  • 第10题：

    单选题
    You need to base a data block on the EMP table, but you do not want to give the users of the application access privileges on the table. Which type of data source would you use to create the data block?（）
    A

    table 

    B

    transactional trigger 

    C

    stored procedure 

    D

    FROM clause query


    正确答案： D
    解析： 暂无解析

  • 第11题：

    单选题
    You need to create a form for Payroll application that will allow the user to view all information for any employee ID queried. This data should be displayed to the user in a grouped format. The user should be able to choose which information they want to see from a pull down list containing the values PERSONAL and PAYROLL. Which format should you use to create this form?（）
    A

    One content canvas and multiple stacked canvases. 

    B

    One content and one stacked canvas.

    C

    Tab canvas with several tab pages. 

    D

    One content canvas. 

    E

    A horizontal and vertical toolbar.


    正确答案： E
    解析： 暂无解析

  • 第12题：

    单选题
    You are using the Block Media Recovery feature to recover the blocks that are marked corrupt since the last backup. Which view will you query to display information about the data blocks that are marked corrupt since the last backup？（）
    A

     V$BACKUP_CORRUPTION

    B

     V$COPY_CORRUPTION

    C

     V$DATABASE_BLOCK_CORRUPTION

    D

     RC_BACKUP_CORRUPTION


    正确答案： B
    解析： 暂无解析

  • 第13题：

    You have a large amount of historical data in an operating system file. Some analysts in your organization need to query this data. The file is too large to load into your current database. Which is the most effective method to accomplish the task？（）

    • A、Upgrade the hardware/memory to accommodate the data.
    • B、Load the data into your database by using the PARALLEL clause.
    • C、Give analysts DBA privilege， so that they can query DBA_EXTERNAL_TABLES.
    • D、Use an external table so you can have the metadata available in your database， but leave the data in the operating system files.

    正确答案:D

  • 第14题：

    You need to display a very large single-record data block. Since it will be so large, a convenient means of navigation is needed between items. Which type of canvas would you use to display the data block? （）

    • A、Tab canvas. 
    • B、Pop up canvas. 
    • C、Spread table canvas. 
    • D、Vertical toolbar canvas.

    正确答案:A

  • 第15题：

    You have a server that has very limited memory but has a very large table. You will use mysqldump to back up this table. Which option will ensure mysqldump will process a row at a time instead of buffering a set of rows?（）

    • A、— quick
    • B、— skip-buffer
    • C、— single-transaction
    • D、— tab

    正确答案:A

  • 第16题：

    You need to create a form for Payroll application that will allow the user to view all information for any employee ID queried. This data should be displayed to the user in a grouped format. The user should be able to choose which information they want to see from a pull down list containing the values PERSONAL and PAYROLL. Which format should you use to create this form?（）

    • A、One content canvas and multiple stacked canvases. 
    • B、One content and one stacked canvas.
    • C、Tab canvas with several tab pages. 
    • D、One content canvas. 
    • E、A horizontal and vertical toolbar.

    正确答案:A

  • 第17题：

    You administer a SQL Server 2008 instance. You deploy a new database named Engineering. The Engineering database manages large documents that will be revised occasionally. You need to design a table structure that allows fast read access. You also need to minimize storage space requirements.  Which two actions should you perform?（）

    • A、Use NTFS file system compression on the volume.
    • B、Use row-level compression on the document table.
    • C、Use varbinary(MAX) data type with FILESTREAM storage.
    • D、Enable row-level compression on all columns that use the vardecimal() data type.

    正确答案:A,C

  • 第18题：

    单选题
    The accounting manager wants you to create a form that when queried will display a calculated total of year-to-date actual expenditures for the found code entered. The values needed to generate this summary data are stored in multiple tables. Which data source type can you assign to the data block for this form without having the DBA create a database object?（）
    A

    database table 

    B

    transactional trigger 

    C

    stored procedure 

    D

    FROM clause query 

    E

    client-side procedure


    正确答案： E
    解析： 暂无解析

  • 第19题：

    单选题
    You are creating the SAL_INFO data block on the EMP_QUERY form. The SALARY field should only be populated if the logged-on user is a manager. Since this query could potentially return a large amount of records, you have created a stored procedure which uses a ref cursor on which to base the data block. How would you create the data block?（）
    A

    Click the Data Blocks node in the Object Navigator and click the create button. Choose to build the data block manually. Enter the procedure name in the Query Data Source Columns property and the procedure code in the Query Data Source Arguments property. 

    B

    Choose Tools -> Data Block Wizard, select Table as the data source type, and base the data block on the columns included in the procedure. 

    C

    Select the Data Blocks node in the Object Navigator and click the Create button. Choose to build the data block manually, alter the Query Data Source Type property to 'Ref cursor', and enter the name of the procedure in the Query Data Source Name property. 

    D

    Select the Data Blocks node in the Object Navigator and click the Create button. Alter the Query Data Source Name, Query Data Source Columns, and Query Data Source Arguments properties to create a stored procedure that uses a ref cursor. 

    E

    Launch the Data Block Wizard, select Stored Procedures as the data source type, and base the block on the procedure.


    正确答案： A
    解析： 暂无解析

  • 第20题：

    单选题
    You are designing a Windows Azure application that will provide online backup storage for very large media files.  The application must be capable of storing an average of 1 GB of data for each user. The application must provide random read/write access. You need to recommend a durable data storage solution.  What should you recommend？（）
    A

     Use a Windows Azure Drive.

    B

     Use Windows Azure page blob storage.

    C

     Use Windows Azure block blob storage.

    D

     Use local storage on a Windows Azure instance.


    正确答案： B
    解析： 暂无解析

  • 第21题：

    单选题
    You need to add a pop-up menu to the CV_EMP canvas to display when a user right-clicks the mouse within the canvas. How could you create the pop-up menu?（）
    A

    Use the Layout Editor to create a pop-up menu, assign commands to the menu in the Menu Editor, and attack the menu items to the canvas. 

    B

    Use the Report Wizard to create a pop-up menu and attack the menu items to the canvas.  

    C

    Alter the pop-up Menu Property value in the Property Palette of the canvas. 

    D

    Use the Object Navigator to create a pop-up menu, assign commands to the menu items, and attack the menu to items or canvases.


    正确答案： C
    解析： 暂无解析

  • 第22题：

    单选题
    You have a server that has very limited memory but has a very large table. You will use mysqldump to back up this table. Which option will ensure mysqldump will process a row at a time instead of buffering a set of rows?（）
    A

    — quick

    B

    — skip-buffer

    C

    — single-transaction

    D

    — tab


    正确答案： B
    解析： 暂无解析

  • 第23题：

    单选题
    You need to change the text of a pop-up menu that appears when a user right clicks the mouse in the EMP_DATA data block. Where could you find the node for the pop-up menu in the Object Navigator?（）
    A

    Built-in Packages 

    B

    Menus 

    C

    PL/SQL Libraries 

    D

    Object Libraries 

    E

    Form Module


    正确答案： A
    解析： 暂无解析

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