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Databases (Library (Customers (Books they are holding, Time scales, Age,…
Databases
Police
Criminals
Personal Infomation
Age
Postcode
Mug Shot
Crimes Commited
Fingerprint
Gender
Name
Library
Books In Stock
Missing books
Who has possession of the book
How long they have had the book
Broken books
Ordered books
Customers
Books they are holding
Time scales
Age
How long they have been a customer for
Preferred genre
Gender
Phone Number
Email
Disabilites
Mobile Phone
Shop
Stock
What are Databases?
Records
The information in the databases
Validation
The database checking everything is okay and preventing incorrect answers
Eg. Password must have a capital and number
Verification
Getting someone or something to check to make sure everything is correct
Put in your email twice
Make sure there are no typo's