Answer the following:
1) Write any 2 rules for naming a field.
2) Define Primary key.
3) Write any two functions of a DBMS.
4) Describe Database view.
5) Define Query.
Answers
Answered by
2
Answer:
1) (a)Location
. (b)Onwer
Answered by
2
Answer:
1. a) fields name will be always unique
b) name of the field cannot exceed 64 characters in length
2. the primary key is a field which uniquely identifies each record in a table in a relational database . it can be pre existing data , for example national insurance number
3. a. data storage management
b. security management
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