Pengertian Database dan Relasi

What is meant by database?

• Program to draw

• A collection of random information

• A collection of data that is systematically organized and accessible

• Computer operating system

The main purpose of using a database is...

• To store data on paper

• To store and manage data for easy use

• To automatically delete data

• To create animations

The following software is included as a database manager, except...

• MySQL

• Oracle

• Microsoft Excel

• CorelDRAW

What is the function of a table in a database?

• To arrange page layout

• To store and group data by certain categories

• To automatically calculate average values

• To print documents

The column used to uniquely identify each row of data is called...

• Foreign key

• Index

• Primary key

• Username

Relations in a database refer to...

• Relationships between web pages

• Relationships between two or more tables in a database

• Relationships between two image files

• Relationships between folders on a computer

In spreadsheets like Google Sheets or Excel, we can create a simple database by...

• Adding many images

• Filling rows and columns with data and naming the columns

• Deleting all empty rows

• Setting background colors

An example of database usage in everyday life is...

• Playing offline games

• Watching TV

• Storing student data in schools

• Printing landscape images

One of the advantages of using spreadsheets as a simple database is...

• Can store music files

• Can draw freely

• Can calculate, sort, and filter data easily

• Can edit videos

Two tables in a database can be linked through...

• Images

• Cell colors

• Columns that are the same or have related values

• File names