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SQL Fundamentals
Introduction to SQL
What is Database
Types of Database
What is a Table in SQL
Creating First Database
Creating First Table
SQL Data Type
SQL Commands Overview
What Are SQL Commands
Types of SQL Commands
Table Queries
CRUD Operations
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Keys in SQL
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sql /
What is Database
mcq
Chapter
Exercises
Interview Qs
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Discussion
Q1.
What is a database?
A.
A programming language
B.
A collection of organized data
C.
A website
D.
An operating system
Q2.
Which component uniquely identifies a record in a table?
A.
Column
B.
Row
C.
Primary Key
D.
Field
Q3.
A row in a database table represents?
A.
Field
B.
Column
C.
Record
D.
Database
Q4.
Which of the following is an example of data?
A.
SQL
B.
Database
C.
Student Name
D.
Table
Q5.
What does a column define in a table?
A.
Number of records
B.
Type of data stored
C.
Database size
D.
Query speed
