a2 database work
Post on 17-Jun-2015
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Review of
database basics
Where are databases used to store personal information?
What personal information do you think is stored in databases?
A2 Applied ICT
FieldsAttributes ‘atomic’
Data typesPrimary key
Validation rulesInput masks
L: letter A-Z (required)?: letter A-Z (optional)0: number 0-9 (required)9: number (optional)
range (or limit) check, e.g. between 10 and 20, >10
list check, e.g. ‘a’ OR ‘b’ OR ‘c’(better as a dropdown list)
Design a database to store personal information of 6th Form students
A2 Applied ICT
tables queries(select some data only)
macros
forms(on screen)
reports(on paper)
what the user can see
add a new student
see all studentssee all in Year
13
add a new student
see all studentssee all in Year
13
list of all students
list of all in Year 13
list of all students
list of all in Year 13
??
Design a database to store personal information of 6th Form students
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