DATABASE 1 EDITED

Collection of unprocessed item, which can include text, numbers, images, audio and video.

• Information

• Data

• Database

• File

Data that has been processed into meaningful and useful form.

• Information

• Data

• Database

• File

Listed below are example of data except?

• Collection's of students photo

• List of students names

• List of students marks

• Electric bills

• List of marks sorted in descending order

Listed below are examples of Information except?

• Electric bills

• List of marks sorted in descending order.

• Collection of students’ photos classified into classes.

• Students photo

• Students marks

Which one refers to File System?

• collection of data organized in a manner that allows access, retrieval and use of that data.

• used to store and manage data in which each department within an organization has its own set of files.

Which one refers to Database?

• collection of data organized in a manner that allows access, retrieval and use of that data.

• used to store and manage data in which each department within an organization has its own set of files.

Disadvantages of File System.

• Data isolation

• Data redundancy

• Data inconsistency

• Higher cost training

• Need additional hardware cost

Which statement is TRUE about Database?

• A collection of data organized in a manner that allows access, retrieval and use of that data.

• A system used to store and manage data in which each department within an organization has its own set of files.

• A software that allows you to create a computerized database.

• A collection of unprocessed item, which can include text, numbers, images, audio and video.

Which statement is a definition of Database Management System (DBMS)?

• A collection of data organized in a manner that allows access, retrieval and use of that data.

• A system used to store and manage data in which each department within an organization has its own set of files.

• A software that allows you to create a computerized database.

• A collection of unprocessed item, which can include text, numbers, images, audio and video.

Advantages of Database.

• Reduce data redundancy

• Prevent data inconsistency

• Reduce data isolation

• Complex and time consuming

• Need additional hardware