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Database Management Systems Quiz

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Questions and Answers

What is a primary advantage of using a database over traditional file organization?

It complicates data access and management.

Data is stored in separate files for each application.

It increases redundancy across multiple systems.

Data is centralized, reducing redundancy. (correct)

Which of the following best describes a Database Management System (DBMS)?

Software that organizes and manages data systematically. (correct)

A manual process of data entry and retrieval.

Hardware that physically stores data.

A collection of files maintained individually by applications.

Which feature is typically included in a DBMS?

Management of security and access controls. (correct)

Automatic data entry without user input.

Exclusively storing data in cloud systems.

Manual file sorting capabilities.

What does a DBMS primarily allow users to do with databases?

Create, modify, and query databases. Signup and view all the answers

What role does a centralized database play in a corporation's information systems?

It supports multiple applications using a single data source. Signup and view all the answers

Which feature of a DBMS is primarily responsible for ensuring that multiple users can access the database without conflicts?

Concurrency Control Signup and view all the answers

What is the main purpose of the Data Manipulation Language (DML) in a DBMS?

To perform queries and interact with databases Signup and view all the answers

Which advantage of a DBMS helps in minimizing redundant data?

Data Redundancy and Inconsistency Reduction Signup and view all the answers

What does 'Uncoupling of Data and Programs' in a DBMS imply?

Programs depend less on specific data structures managed by the DBMS Signup and view all the answers

Which of the following is NOT a mechanism provided by a DBMS for data management?

Data Mining Signup and view all the answers

Database Management Systems Quiz

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Podcast

Questions and Answers

What is a primary advantage of using a database over traditional file organization?

Which of the following best describes a Database Management System (DBMS)?

Which feature is typically included in a DBMS?

What does a DBMS primarily allow users to do with databases?

What role does a centralized database play in a corporation's information systems?

Which feature of a DBMS is primarily responsible for ensuring that multiple users can access the database without conflicts?

What is the main purpose of the Data Manipulation Language (DML) in a DBMS?

Which advantage of a DBMS helps in minimizing redundant data?

What does 'Uncoupling of Data and Programs' in a DBMS imply?

Which of the following is NOT a mechanism provided by a DBMS for data management?

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