Databases 03

?
What is validation?
Validation is the process of checking that data as it is input to ensure it is reasonable
1 of 5
What is verification?
Verification is the process of checking that data is true or correct
2 of 5
What are relational databases?
Relational Databases are how it is done properly to stop redundancy and obtain data integrity
3 of 5
What are hierarchal databases?
Hierarchal databases are storing data about similar entities together
4 of 5
Give examples of ways to enter info to a database faster than typing
Magnetic Strips, Bar Codes, Radio Frequency Identification (RFID) Tags, OCR (Optical Character Recognition), Smart Cards (Chips)
5 of 5

Other cards in this set

Card 2

Front

What is verification?

Back

Verification is the process of checking that data is true or correct

Card 3

Front

What are relational databases?

Back

Preview of the front of card 3

Card 4

Front

What are hierarchal databases?

Back

Preview of the front of card 4

Card 5

Front

Give examples of ways to enter info to a database faster than typing

Back

Preview of the front of card 5

Comments

No comments have yet been made

Similar Computing resources:

See all Computing resources »See all Databases resources »