Question

Q1. (b) Describe at least 3 tables that might be used to store information in a
social networking system such as Facebook.​

Answer 1

Answer:

 A users table containing users, with attributes including account name, real name, age, gender, area, and different profile...

Step-by-step explanation:

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Answer 2

Answer:

a) A users table containing users, with attributes such as account name, real name, age, gender, location, and other profile information

b. A content table containing user provided content, such as text and

images, associated with the user who uploaded the content.

c. A friends table recording for each user which other users are connected to that user. The kind of connection may also be recorded

in this table.

d. A permissionstable, recording which category of friends are allowed

to view which content uploaded by a user. For example, a user may

share some photos with family but not with all friends.