Basic Concepts of Database Systems Quiz

Database consists of tables, queries, and relationships for storing data in a typical way to avoid duplication:

Data is the smallest logical element and consists of a single letter, symbol, or number.

Information is processed data that has a certain meaning and can be used to extract indicators, signs, comparisons, rates, etc.

A byte consists of eight bits.

Data is the raw material for information.

True or false: The main purpose of using a database is to ensure data duplication by storing multiple copies of the same data in different tables?

True or false: In a database, tables are linked with specific relationships to avoid data duplication?

True or false: Queries in a database are used to create and manipulate the data stored in the tables?

True or false: The main purpose of using a database is to ensure data duplication by storing multiple copies of the same data in different tables?

True or false: In a database, tables are linked with specific relationships to avoid data duplication?

True or false: A byte consists of six bits?