SQL Server Questions and Answers – ADO.NET

This set of SQL Server Multiple Choice Questions & Answers (MCQs) focuses on “ADO.NET”.

1. To use the .NET Framework Data Provider for SQL Server, an application must reference the _____________ namespace.
a) System.Data.Client
b) System.Data.SqlClient
c) System.Data.Sql
d) None of the mentioned
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2. Point out the correct statement.
a) Using the System.Data.SqlClient, you can fill a memory-resident DataSet that you can use to query and update the database
b) System.Data.SqlClient includes a tabular data stream (TDS) parser to communicate directly with SQL Server
c) SqlBulkCopyColumnMapping lets you efficiently bulk load a SQL Server table with data from another source
d) None of the mentioned
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3. Valid Code for Creating a SqlConnection Object would be ____________
a)

SqlConnection conn = NEW SqlConnection(
   "Data Source=(local);Initial Catalog=Northwind;Integrated Security=SSPI");

b)

SqlConnect conn = NEW SqlConnection(
   "Data Source=(local);Initial Catalog=Northwind;Integrated Security=SSPI");

c)

SqlConnection conn = NEW SqlConnect(
   "Data Source=(local);Initial Catalog=Northwind;Integrated Security=SSPI");

d) All of the mentioned
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4. Code snippet for having a named instance of SQL Server would be ___________
a) “Server=localhost\sqlexpress”
b) “Server=local\sqlexpress”
c) “Server=host\sqlexpress”
d) “Ser=localhost\sqlexpress”
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5. Point out the wrong statement.
a) The goal of dotConnect for SQL Server is to enable developers to maintain database applications
b) dotConnect for SQL Server combines connected and disconnected data access models in single SqlDataTable component
c) dotConnect for SQL Server supports new ADO.NET features and technologies as soon as they are released
d) None of the mentioned
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6. Which of the following is enumeration for ADO.net with SQL Server?
a) SqlInfo
b) SqlBulkCopyOptions
c) SqlNotification
d) All of the mentioned
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7. Syntax for closing and opening the connection in ADO.net is _______________
a) sqlConn.Open() and sqlConn.close()
b) sqlConn.open() and sqlConn.Close()
c) sqlConn.Open() and sqlConn.Close()
d) none of the mentioned
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8. Which of the following gives trusted Connection from a CE device?
a)

connetionString="Data Source=ServerName; 
Initial Catalog=DatabaseName;Integrated Security=SSPI;
User ID=myDomain\UserName;Password=Password;

b)

connetionString="Data Source=ServerName; 
Integrated Security=SSPI;User ID=myDomain\UserName;P
assword=Password;

c)

connetionString="Data Source=ServerName; 
Initial Catalog=DatabaseName;User ID=myDomain\UserName;
Password=Password;

d) All of the mentioned
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9. The main features of dotConnect for SQL Server includes ___________
a) Extra data binding capabilities
b) Ability of monitoring query execution
c) Supports the latest versions of SQL Server
d) All of the mentioned
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10. __________object is used to fill a DataSet/DataTable with query results in ADO.net.
a) DataReader
b) Dataset
c) DataAdapter
d) DataTables
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Sanfoundry Global Education & Learning Series – SQL Server.

To practice all areas of SQL Server, here is complete set of 1000+ Multiple Choice Questions and Answers.