多选题ou need to create a data block for query operations in the RETIRED_EMPLOYEES form module. Which three data sources can you use for this block?（）AvectorBdatabase viewCdatabase tableDtransactional triggerEPL/SQL table of recordsFmulti-dimensional array
多选题
ou need to create a data block for query operations in the RETIRED_EMPLOYEES form module. Which three data sources can you use for this block?（）
A
vector
B
database view
C
database table
D
transactional trigger
E
PL/SQL table of records
F
multi-dimensional array
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You are the administrator of a SQL Server 2000 computer. You are creating a data transformation services package. As the first step in this process, you need to load data from text files into a database table. These text files contain data on new stores that join your franchise. The text files list the data columns in the following format StoreID, StoreName, Address, City, State, PostalCode, ManagerID, StoreTypeID, FacilityID.The destination table is configured as shown in the exhibit.You want to load the data into the table as quickly as possible. What should you do?A．Use a Bulk Insert Task to read the data into a temporary table. Use an Execute SQL task to import the appropriate data into the destination table.B．Create and edit a format file to select the columns you want to import. Use a Bulk Insert Task, and then specify the format file to import the appropriate data into the destination table.C．Use a transform. data task to import the data. Use Microsoft ActiveX transformation scripts to write the appropriate data to the appropriate columns in the destination table.D．Create and edit a format file to select the columns you want to import. Use a transform. data task, and then specify the format file to import the appropriate data into the destination table.
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ou need to create a data block for query operations in the RETIRED_EMPLOYEES form module. Which three data sources can you use for this block?（）A、vector B、database view C、database table D、transactional trigger E、PL/SQL table of records F、multi-dimensional array
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You are creating a form that will access an Oracle8 database. On which three sources can you base a data block?（）A、BFILE B、REF column C、Object table D、Column object E、INSTEAD-OF trigger
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You create a data block based on a relational table containing a REF column. You select the REF column for your form module. What is true about the items based on the REF column attributes?（）A、The Query Only property is set to Yes. B、The Conceal Data property is set to Yes. C、The Insert Allowed property is set to Yes. D、The Update Allowed property is set to Yes.
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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.
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多选题ou need to create a data block for query operations in the RETIRED_EMPLOYEES form module. Which three data sources can you use for this block?（）AvectorBdatabase viewCdatabase tableDtransactional triggerEPL/SQL table of recordsFmulti-dimensional array
单选题A Windows Azure application retrieves data from SQL Azure. You need to recommend an approach for improving application query performance. What should you recommend？（）A Create a database view to retrieve the data.B Use a clustered index on the SQL Azure database tables.C Open a new database connection when an operation times out.D Create SQL Azure database table indexes basedon application queries
单选题You design a Business Intelligence （BI） solution by using SQL Server 2008. You design a SQL Server 2008 Analysis Services （SSAS） solution. Customer data is stored in the tables named CustomerDetails and CustomerContact. The solution uses the following two data sources from two different servers： ·Contoso that accesses the CustomerDetails table ·ContosoCRM that accesses the CustomerContact table You plan to create a dimension named DimCustomer to analyze customer data. You need to ensure that the DimCustomer dimension represents the tables as a snowflake schema to include attributes from the two tables. What should you do？（）A Create a data source view named DsvContoso that is associated with the two data sources and add the tables to the data source view.B Create a data source view named DsvContoso that is associated with the two data sources and create a named query in the data source view to merge the tables.C Create a data source view named DsvCustomer that is associated with the Contoso data source and add the CustomerDetails table to the data source view.Create a data source view named DsvCustomerContact that is associated with the ContosoCRM data source and add the CustomerContact table to the data source view.D Create a data source view named DsvCustomer that is associated with the Contoso data source and create a named query in the data source view to select data from the CustomerDetails table.Create a data source view named DsvCustomerContact that is associated with the ContosoCRM data source and create a named query in the data source view to select data from the CustomerContact table.
多选题Which three statements are true about logical structures of the Oracle database（）AEach segment contains one or more extents.BMultiple tablespaces can share a single data file.CA data block is the smallest unit of input/output （I/O） in data files.DIt is possible to have tablespaces of different block sizes in a database.EEach data block in the database always corresponds to one operating system block.
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?（）Atable Btransactional trigger Cstored procedure DFROM clause query
单选题You create a data block based on a relational table containing a REF column. You select the REF column for your form module. What is true about the items based on the REF column attributes?（）AThe Query Only property is set to Yes. BThe Conceal Data property is set to Yes. CThe Insert Allowed property is set to Yes. DThe Update Allowed property is set to Yes.
单选题You create a data block based on a relation table containing a REF column. You select the REF column for your form module. Which statement about the REF column is true?（）AIt is created as a nondisplay item. BThe Lock Record property is set to Yes. CIt cannot be referenced in item level triggers. DIt is placed on the canvas with the highest sequence number.
多选题You are creating a form that will access an Oracle8 database. On which three sources can you base a data block?（）ABFILEBREF columnCObject tableDColumn objectEINSTEAD-OF trigger
多选题What are three uses for record groups?（）ATo pass data to a pop-up menu.BTo populate a base table block.CTo pass data to other form modules.DTo pass data to other Oracle products.ETo dynamically construct SELECT statements.FTo server as the source for a FROM clause query.