Un-Answered Questions { SQL PLSQL }
Can a varchar be a primary key?
Can primary key be changed?
Can there be 2 primary keys in a table?
Can we create foreign key without primary key?
Can we enter data in a table in design view?
Do foreign keys improve performance?
Does a primary key have to be a number?
How do I turn a list into a table?
How do you create a db file?
Is a foreign key always unique?
Is a secondary key the same as a foreign key?
Is foreign key mandatory?
Is it mandatory for the primary key to be given a value when a new record is inserted?
What are records give examples?
What are field types?
