Database Fundamentals Quiz

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Questions and Answers

What is a database?

  • A collection of inter-related data used for efficient data retrieval, insertion, and deletion (correct)
  • A collection of unrelated data used for data analysis
  • A collection of data used for software development
  • A collection of data used for data visualization only

What is the purpose of a Database Management System (DBMS)?

  • To create reports and views from the data
  • To manage the database and provide an interface for various operations (correct)
  • To organize data in the form of tables and schemas
  • To visualize the data in different applications

Which task does a DBMS allow users to perform?

  • Data Analysis
  • Data Reporting
  • Data Definition (correct)
  • Data Visualization

What does a database provide in the case of multiple users?

<p>Maintains data consistency (C)</p> Signup and view all the answers

What are examples of popular commercial databases mentioned in the text?

<p>MySQL and Oracle (C)</p> Signup and view all the answers

Explain what a database is and provide an example from the text.

<p>A database is a collection of inter-related data used to retrieve, insert, and delete data efficiently. An example from the text is the college database which organizes data about the admin, staff, students, and faculty.</p> Signup and view all the answers

What is a Database Management System (DBMS)?

<p>A software used to manage the database, providing an interface to perform various operations like database creation, storing data, updating data, creating a table, and more.</p> Signup and view all the answers

What does a database provide in the case of multiple users?

<p>It provides protection and security to the database, and maintains data consistency.</p> Signup and view all the answers

Provide examples of popular commercial databases mentioned in the text.

<p>MySQL, Oracle, etc.</p> Signup and view all the answers

What tasks does a DBMS allow users to perform?

<p>Data Definition, Data Manipulation, Data Retrieval, and Data Control.</p> Signup and view all the answers

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