MySQL Basics and Relational Databases Quiz
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Questions and Answers

What is a database?

  • An organized collection of data for easy access and management (correct)
  • A set of software programs providing access to data
  • A form for efficient movement and processing of information
  • A collection of a distinct small unit of information

What does the word 'data' mean?

  • A collection of electronic memory
  • A variety of forms like text, numbers, media, bytes, etc.
  • Information that can be translated into a form for efficient movement and processing
  • A single piece of information (correct)

How is data organized in a database?

  • In pieces of paper or electronic memory
  • As interchangeable information for efficient processing
  • Into tables, rows, columns, and indexed for easy access (correct)
  • As a collection of distinct small units of information

What can be used as data?

<p>Text, numbers, media, bytes, etc. (A)</p> Signup and view all the answers

What is the meaning of the word 'datum'?

<p>A single piece of information (A)</p> Signup and view all the answers

What do database handlers do?

<p>Create a database in a way that only one set of software program provides access to all the users (A)</p> Signup and view all the answers

What is the primary purpose of a database?

<p>Storing, retrieving, and managing data (C)</p> Signup and view all the answers

Which company supports the open-source database software MySQL?

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

What programming languages is MySQL written in?

<p>C and C++ (B)</p> Signup and view all the answers

What is the official pronunciation of MySQL?

<p>My Ess Que Ell (B)</p> Signup and view all the answers

Which operating systems does MySQL support?

<p>Windows, Linux, MacOS (C)</p> Signup and view all the answers

'Referential Integrity' in MySQL refers to:

<p>Maintaining consistency between related rows or columns of various tables (C)</p> Signup and view all the answers

'Client-Server Architecture' in MySQL is designed for:

<p>End-users to access resources from a central computer using network services (B)</p> Signup and view all the answers

'On-demand flexibility' is the primary feature of MySQL because it:

<p>Is designed to process millions of queries and thousands of transactions (D)</p> Signup and view all the answers

Which companies/organizations use MySQL as their DBMS?

<p>Airbnb, Uber, LinkedIn, Facebook, Twitter, YouTube (C)</p> Signup and view all the answers

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