Welcome to the Data Connectivity MCQs Page

Dive deep into the fascinating world of Data Connectivity with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Data Connectivity, a crucial aspect of SQL Server. In this section, you will encounter a diverse range of MCQs that cover various aspects of Data Connectivity, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within SQL Server.

Check out the MCQs below to embark on an enriching journey through Data Connectivity. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of SQL Server.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Data Connectivity. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Data Connectivity MCQs | Page 3 of 10

Explore more Topics under SQL Server

01

SQL Server Basics

02

Data Modification and Constraints

03

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04

Data Definition Language

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06

Enterprise Data Management

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Data Security

08

Monitoring and Auditing

09

Performance Tuning and Optimization

10

Business Intelligence and Reporting Services

Q21.

To use the .NET Framework Data Provider for SQL Server, an application must reference the _____________ namespace.

System.Data.Client

System.Data.SqlClient

System.Data.Sql

None of the mentioned

Discuss

Answer: (b).System.Data.SqlClient

Q22.

Point out the correct statement.

Using the System.Data.SqlClient, you can fill a memory-resident DataSet that you can use to query and update the database

System.Data.SqlClient includes a tabular data stream (TDS) parser to communicate directly with SQL Server

SqlBulkCopyColumnMapping lets you efficiently bulk load a SQL Server table with data from another source

None of the mentioned

Discuss

Answer: (b).System.Data.SqlClient includes a tabular data stream (TDS) parser to communicate directly with SQL Server

Q23.

Valid Code for Creating a SqlConnection Object would be ____________

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

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

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

All of the mentioned

Discuss

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

Q24.

Code snippet for having a named instance of SQL Server would be ___________

“Server=localhost\sqlexpress”

“Server=local\sqlexpress”

“Server=host\sqlexpress”

“Ser=localhost\sqlexpress”

Discuss

Answer: (a).“Server=localhost\sqlexpress”

Q25.

Point out the wrong statement.

The goal of dotConnect for SQL Server is to enable developers to maintain database applications

dotConnect for SQL Server combines connected and disconnected data access models in single SqlDataTable component

dotConnect for SQL Server supports new ADO.NET features and technologies as soon as they are released

None of the mentioned

Discuss

Answer: (a).The goal of dotConnect for SQL Server is to enable developers to maintain database applications

Q26.

Which of the following is enumeration for ADO.net with SQL Server?

SqlInfo

SqlBulkCopyOptions

SqlNotification

All of the mentioned

Discuss

Answer: (b).SqlBulkCopyOptions

Q27.

Syntax for closing and opening the connection in ADO.net is _______________

sqlConn.Open() and sqlConn.close()

sqlConn.open() and sqlConn.Close()

sqlConn.Open() and sqlConn.Close()

none of the mentioned

Discuss

Answer: (c).sqlConn.Open() and sqlConn.Close()

Q28.

Which of the following gives trusted Connection from a CE device?

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

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

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

All of the mentioned

Discuss

Answer: (a).connetionString="Data Source=ServerName;
Initial Catalog=DatabaseName;Integrated Security=SSPI;
User ID=myDomain\UserName;Password=Password;

Q29.

The main features of dotConnect for SQL Server includes ___________

Extra data binding capabilities

Ability of monitoring query execution

Supports the latest versions of SQL Server

All of the mentioned

Discuss

Answer: (d).All of the mentioned

Q30.

__________object is used to fill a DataSet/DataTable with query results in ADO.net.

DataReader

Dataset

DataAdapter

DataTables

Discuss

Answer: (c).DataAdapter

Page 3 of 10

Welcome to the Data Connectivity MCQs Page

Data Connectivity MCQs | Page 3 of 10

Explore more Topics under SQL Server

SQL Server Basics

Data Modification and Constraints

Beyond Relational

Data Definition Language

Development with SQL Server

Enterprise Data Management

Data Security

Monitoring and Auditing

Performance Tuning and Optimization

Business Intelligence and Reporting Services

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