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1. What is the purpose of a Database Management System (DBMS) in the context of SQL?
To define the structure of a database
To manage the storage and retrieval of data
To enforce data integrity and security
All of the above
jQuery
Php

Difficulty

1800
low
2. Which of the following is an example of a popular open-source relational database management system that supports SQL?
Microsoft SQL Server
Oracle Database
MySQL
IBM Db2
jQuery
Php

Difficulty

2200
medium
3. What is the primary role of a SQL database administrator (DBA) during the installation process?
Designing the database schema
Writing SQL queries
Ensuring proper installation and configuration of the DBMS
Managing user permissions within the database
jQuery
Php

Difficulty

2700
medium
4. During the installation of a SQL database, what is the purpose of configuring a "port number"?
To specify the physical location of the database files
To define the size of the database
To identify the network port through which the database will communicate
To set up user accounts and permissions
jQuery
Php

Difficulty

3000
medium
5. What is a "SQL Server instance" in the context of Microsoft SQL Server installation?
A specific version of the SQL Server software
A separate installation of SQL Server on the same machine
A unique copy of the SQL Server database
A virtual machine running SQL Server
jQuery
Php

Difficulty

3000
medium
6. Which of the following statements is true regarding the installation of SQL Server Express Edition?
It requires a paid license for commercial use
It has a limitation on the maximum database size
It doesn't support SQL queries
It is only available for macOS
jQuery
Php

Difficulty

3300
high
7. What is the purpose of configuring authentication mode during SQL Server installation?
To define the encryption algorithm used by the server
To specify the collation of the database
To determine how users will be authenticated when connecting to the server
To control the level of data compression
jQuery
Php

Difficulty

3300
high
8. What is the significance of configuring "mixed mode" authentication during SQL Server installation?
It allows users to connect to the server using only Windows authentication
It enables users to connect using both Windows and SQL Server authentication
It restricts user access to read-only mode
It disables authentication for the SQL Server instance
jQuery
Php

Difficulty

3500
high
9. What is the purpose of specifying a "sa" password during SQL Server installation?
To define the password for the system administrator account
To encrypt the entire database
To set up a secure connection between the server and clients
To configure the server's file storage location
jQuery
Php

Difficulty

3600
high
10. Why is it important to configure proper backup options during SQL Server installation?
To prevent unauthorized access to the database
To ensure data integrity in case of system failure or data loss
To improve the performance of SQL queries
To control the network traffic between the server and clients
jQuery
Php

Difficulty

3500
high
11. What is the purpose of configuring the "Collation" during SQL Server installation?
To define the database size limit
To set the default language for the database
To configure network protocols
To specify the encryption algorithm
jQuery
Php

Difficulty

3700
high
12. During the installation of MySQL, what is the purpose of configuring the "root password"?
To define the password for the root directory of the server
To set up a secure connection between the server and clients
To control user access to specific databases
To protect the superuser account with administrative privileges
jQuery
Php

Difficulty

3700
high
13. What is the significance of configuring "character set" and "collation" during PostgreSQL installation?
To specify the location of the database files
To define the primary key for each table
To set the default character encoding and sorting rules for the database
To determine the maximum number of concurrent users
jQuery
Php

Difficulty

3500
high
14. In the context of database installations, what does the term "instance" refer to?
A specific version of the database software
A separate installation of the database on the same machine
The physical location of the database files
The unique identifier for a database connection
jQuery
Php

Difficulty

3400
high
15. What is the purpose of configuring "TCP/IP" settings during SQL Server installation?
To control the level of data compression
To enable network communication for the SQL Server instance
To set up user accounts and permissions
To define the encryption algorithm used by the server
jQuery
Php

Difficulty

3700
high
16. When installing a SQL database, why is it important to configure proper file locations for system and user databases?
To define the encryption algorithm used by the server
To ensure optimal performance and efficient use of disk space
To set up a secure connection between the server and clients
To control user access to specific databases
jQuery
Php

Difficulty

3200
high
17. What is the significance of configuring the "tempdb" file during SQL Server installation?
To store temporary data and objects created during query execution
To define the default collation for the database
To set up user accounts and permissions
To specify the maximum number of concurrent users
jQuery
Php

Difficulty

3900
high
18. What is the role of configuring "Data Directories" during MySQL installation?
To define the size of the database
To specify the encryption algorithm used by the server
To determine the default character set for the database
To set the locations for storing data, indexes, and logs
jQuery
Php

Difficulty

3700
high
19. During Oracle Database installation, what is the purpose of configuring the "Listener"?
To define the password for the root directory of the server
To manage user authentication
To enable network communication with the database
To control access to specific database objects
jQuery
Php

Difficulty

3300
high
20. Why is it important to configure proper security measures, such as firewalls, during the installation of a SQL database?
To enhance query performance
To prevent unauthorized access and protect sensitive data
To configure the default language for the database
To define the primary key for each table
jQuery
Php

Difficulty

3500
high
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