FUNDAMENTALS OF COMPUTER

USING MICROSOFT EXCEL

HOW TO INSERT HEADERS FOOTERS IN EXCEL

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is a database?
A
collection of information that is organized so it can easily be accessed, managed and updated.
B
A list of valuable information used for long-term use.
C
Collection of ideas and thoughts for research.
D
None of the above
Explanation: 

Detailed explanation-1: -A database typically requires a comprehensive database software program known as a database management system (DBMS). A DBMS serves as an interface between the database and its end users or programs, allowing users to retrieve, update, and manage how the information is organized and optimized.

Detailed explanation-2: -A database is any collection of data organized for storage, accessibility, and retrieval. A data warehouse is a type of database the integrates copies of transaction data from disparate source systems and provisions them for analytical use.

Detailed explanation-3: -A database is a collection of data that is organized so that its contents can easily be accessed, managed and updated.

Detailed explanation-4: -A collection of related records in database is known as a file.

Detailed explanation-5: -A relational database is a collection of information that organizes data in predefined relationships where data is stored in one or more tables (or “relations") of columns and rows, making it easy to see and understand how different data structures relate to each other.

There is 1 question to complete.