
Database Concepts Flashcards
Flashcard
•
Information Technology (IT)
•
11th Grade
•
Practice Problem
•
Hard
Susan Fudge
Used 1+ times
FREE Resource
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9 questions
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1.
FLASHCARD QUESTION
Front
Entity in a database
Back
An object or thing that can have data stored about it.
2.
FLASHCARD QUESTION
Front
Primary key
Back
A unique identifier for each record in a table.
3.
FLASHCARD QUESTION
Front
Multiple primary keys in a table
Back
False; a table can only have one primary key.
4.
FLASHCARD QUESTION
Front
Purpose of a foreign key
Back
To create a link between two tables.
5.
FLASHCARD QUESTION
Front
Normalization
Back
It reduces data redundancy and improves data integrity.
6.
FLASHCARD QUESTION
Front
Composite key
Back
A primary key composed of two or more columns.
7.
FLASHCARD QUESTION
Front
SQL command to create a table
Back
CREATE TABLE
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