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Сomputer science test

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Last updated almost 7 years ago
4 questions
Note from the author:
check your mind
1
1
1
1
Question 4
4.

Please, write an essay to show how you understand the concept of a database

Question 1
1.

Database Management System (DBMS) is:

Database (DB) - a set of organized information that allows you to store data on a group of objects that have the same set of properties.

DB are used to store and search for a large amount of information.
Database - structural information model
Examples of databases: notebook, dictionaries, reference books, encyclopedias.
A database management system (DBMS) software package designed to organize work with computer databases.
Functions:

search for information in the database; perform simple calculations; print out reports;
search for information in the database
performing simple calculations
printing reports
database editing
Question 2
2.

All information in the Database is stored in tables

Question 3
3.

It is possible to display data in a more readable form using tables