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The ____ object is responsible for retrieving the appropriate information from the database and storing it in the DataSet.


A) TableAdapter
B) TblEmployBindingSource
C) BindingSource
D) DataGridView

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Write a LINQ statement to select the records in descending order by the Quantity field.

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Write a LINQ statement to select all bicycles with a price greater than $450.Arrange the bicycles in descending order by price.

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Write the statement needed to assign the contents of the records variable to the BindingSource object for the tblBicycle table.Explain why this should be done in an application.

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11ea7cc1_5d5e_af35_928c_21d7f1530440_TB6958_00 To actually view the records that result from a query,you need to assign the variable's contents to the DataSource property of a BindingSource object.

Databases created using Microsoft Access are relational databases.

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A database file contained in a project is referred to as a logic database file.

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You need to make sure the user of the application can add records but cannot delete any records.Which of the following needs to be performed?


A) Remove the Add new button from the TblCustomerBindingNavigator control.
B) Remove the Delete button from the TblCustomerBindingNavigator control.
C) Remove the Save button from the TblCustomerBindingNavigator control.
D) b and c

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Which of the following statements selects all of the records in the tblStudents table? Which of the following statements selects all of the records in the tblStudents table?

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C

A BindingNavigator control displays table data in a row and column format,similar to a spreadsheet.

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The BindingSource object stores the position of the record pointer in its ____ property.


A) View
B) Position
C) Navigation
D) Cell

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In most tables,one of the fields uniquely identifies each record and is called the ____.


A) exception
B) foreign key
C) primary key
D) cell

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You can create a query in Visual Basic 2012 using a language feature called ____.


A) ASP
B) SQL
C) Java
D) Language Integrated Query

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The ____ object provides the connection between the DataSet and the bound controls on the form.


A) TableAdapter
B) DataGridView
C) BindingSource
D) BindingNavigator

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A group of related records is called a ____.


A) table
B) field
C) datagrid
D) primary key

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A ____ is a copy of the data (database fields and records) that can be accessed by an application.


A) position property
B) child table
C) dataset
D) bound control

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If a user is not allowed to add a record,you should deselect the ____ check box within the task list for the DataGridView control.


A) Enable Adding
B) Enable Deleting
C) Edit Items
D) BindingNavigatorAddNewItem

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Which of the following statements will select all invoices of $200.00 or more and arrange the invoices in ascending order by Customer number? Which of the following statements will select all invoices of $200.00 or more and arrange the invoices in ascending order by Customer number?

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A

The way Visual Basic saves changes to a local database file is determined by the file's ____ property.


A) BindingNavigator
B) Position
C) BindingSource
D) Copy to Output Directory

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The ____ object can be used to save to the database any changes made to the data contained in the DataSet.


A) TableAdapter
B) TblEmployBindingSource
C) BindingSource
D) DataGridView

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Write the statements to move the record pointer to the previous and next records in the dataset for the Vehicle table.

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