Database Management Systems and SQL Fundamentals Quiz

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Questions and Answers

What does a Database Management System (DBMS) do?

Manipulate the application programs
Store and retrieve users' data while considering appropriate security measures (correct)
Design and populate the database
Instruct the operating system to provide specific data

What is a database system designed for?

To develop third-party software
To handle security problems
To be built and populated with data for a certain task (correct)
To manipulate the operating system

What is an ER diagram mainly composed of?

Difficulty in accessing data, concurrent access, and multiple file formats
Data redundancy, inconsistency, and isolation
Integrity problems, atomicity of updates, and security problems
Entity Sets, Attributes, and Relationship Set (correct)

What difficulties were database management systems developed to handle?

Data redundancy and inconsistency, difficulty in accessing data, data isolation, integrity problems, atomicity of updates, concurrent access by multiple users, security problems (B) Signup and view all the answers