0
it key that will enable you link the two tables together for relationship
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
What does Auto number mean in ICT?
auto number is just like a primary key.
What does situ mean in ICT terms?
what does * mean in ict what does * mean in ict
What does slides mean in ict?
what does slide mean in ict
Which field MS Access will not allow you to delete?
A primary key field.A primary key field.A primary key field.A primary key field.A primary key field.A primary key field.A primary key field.A primary key field.A primary key field.A primary key field.A primary key field.
In Microsoft Access what does the key symbol mean?
It indicates the field or fields that are the primary key.
What does the term foreign key mean in databases?
The foreign key is used as a reference in a table to the primary key of another table. For example: consider a table employee with id(primary key), name, address,department_id(foreign key) as its fields.Another table department with fields department_id(primary key) and dept_name. So, department_id is primary key in department table and foreign key in employee table.
What does it mean ICT?
ICT is an acronym that stands for Information Communications Technology.
Can super key be as primary key?
I think super key is treated as the primary key because in a table their will be only one primary key.
What are the importance of primary key?
Importance of primary key
What does the primary key in a data base do?
We know that primary key is the one that is not null and is always unique. A primary key uniquely identifies a record in a table.
What are the advantage of primary key?
Primary key that is used to identify a record uniquely. Primary key is a key that always unique and not null. A system generated primary key is called surrogate key.Primary key is the one which is always unique and not null. Advantage of primary key that it helps in identifying a tuple uniquely.
What is the primary key for the properties table?
Primary key is to set property ID as the primary key for the properties table.
