In the following Database Design Language (DBDL) notation, what does SK stand for? Employees (EmpID, LastName, FirstName, SSN, DeptNum)
AK SSN
SK LastName, FirstName
FK DeptNum à Departments
A) subkey
B) start key
C) SQL key
D) secondary key
Correct Answer:
Verified
Q3: What is the purpose of an index?
A)to
Q4: A(n) _ represents a field or combination
Q5: What shape does an E-R diagram use
Q6: ProductType is a foreign key field in
Q7: When you build a relational database for
Q9: A user view of data is _.
A)a
Q10: Building the entities, attributes, constraints, and relationships
Q11: During which process do you typically create
Q12: Access uses Database Design Language (DBDL) to
Q13: Which fields should you index in a
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents