Can someone help me please with those question
1:what is the best data type for student id
datatime,currency,number,decimal
2:which relationshipis preferable?
one to one,one to many,many to many
3:if you add table A's primary key to table B what is that field called in table B
text,entity,attribute,foreign key ,none of bove
4:what is raw in database also called?
Equation,feild,record,attribute,none of bove
5:what is primary key called when there are tow feilds combined to create it
compound or composite primary key,multi-primary key,Expounded primary key,none of bove
6:what is an attribute in databases?
a feild,a row,a table,none of bove,all of bove
7:which of the following would no be an entity in a database?
employee ,universty of colorado denver id ,product,other
8:is it preferdable to have a primary key that is a number or a charcter feild?
number , chracter dosent matter