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Database Management Systems Quiz

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Questions and Answers

What is the primary purpose of a DBMS?

To generate reports and business intelligence

To create web applications

To manage and handle data organization and storage (correct)

To analyze big data using advanced algorithms

Which language is commonly used with DBMS for querying data?

Python

SQL (correct)

JavaScript

HTML

How does SQL benefit data management in a DBMS?

It enhances data organization in unstructured formats

It is effective for handling data in entities and relationships (correct)

It simplifies hardware installation requirements

It automates database security protocols

What does structured data storage in a DBMS enable?

Easy data retrieval and management Signup and view all the answers

What is NOT a characteristic of a DBMS?

It automatically generates annual financial statements Signup and view all the answers

What is a Database Management System (DBMS)?

Software that stores, modifies, and extracts information from a database Signup and view all the answers

What does the E-R Model primarily describe?

The structure of a database in terms of entities, attributes, and relationships Signup and view all the answers

What does the Database Schema define?

The overall structure of a database, including tables and relationships Signup and view all the answers

Which of the following best describes the Internal Schema?

The physical storage structure of a database, including data indexing Signup and view all the answers

What is referred to as the Database State?

The actual data present in a database at a specific point in time Signup and view all the answers