DBDD Flashcards
1
Q
What does DBDD stand for?
A
Database design and development
2
Q
What two things can you use to link to separate
tables?
A
A primary key and a foreign key
3
Q
What can you use to help you create a database?
A
A data dictionary
4
Q
What are the 4 types of validation checks?
A
Length, range, restricted choice and presence
5
Q
What are the 5 types of entities?
A
Number, text, date, time and Boolean
6
Q
What does SQL stand for?
A
Structured Query Language
