Explore topic-wise MCQs in Structured Query Language (SQL).

This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your Structured Query Language (SQL) knowledge and support exam preparation. Choose a topic below to get started.

1.

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
Answer» D. None of the mentioned
Discussion
2.

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

A. SqlInfo
B. SqlBulkCopyOptions
C. SqlNotification
D. All of the mentioned
Answer» E.
Discussion
3.

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
Answer» B. dotConnect for SQL Server combines connected and disconnected data access models in single SqlDataTable component
Discussion
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”
Answer» D. ‚Äö√Ñ√∂‚àö√ë‚àö‚à´Ser=localhost\sqlexpress‚Äö√Ñ√∂‚àö√ë‚àöœÄ
Discussion
5.

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
Answer» C. System.Data.Sql
Discussion