Q1: Choose the correct answer for the following: [1 8-8 marks 1. To store inform

Question

Q1: Choose the correct answer for the following: [1 8-8 marks 1. To store information about courses and about students, the best is to use two separate: A.Tables B. Systems C. Foreign Keys D.Fields 2. To store information about Employee's first name and Employee's salary, we need two: A. Tables B. Rows C. Columns D. System Which of the following sentences is true?: A. A table contains databases, a database contains data. B. A database contains tables, a table contains data. C. Data contains databases, a database contains tables. 3.

Explanation / Answer

1. A. Tables
Because courses and students can have a lot of data which has to be stored separately so that it is easy to access / modify.

2. C. Columns
First name and Salary can be stored in 2 columns

3. B. A database contains tables, a table contains data.
It is a hierarchy
Database -> Tables -> Rows and Columns -> Data

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