Author Question: A referential integrity constraint policy that guarantees that a row in a parent table always has a ... (Read 34 times)

ap345 · **on:** Jul 7, 2018

A referential integrity constraint policy that guarantees that a row in a parent table always has a required entry in a child table ________.

A) is known as a minimum cardinality enforcement action
B) needs to be documented by the database development team
C) is enforced in most DBMS products
D) Both A and B are correct

Question 2

Users should create a MySQL Workspace folder to hold documents created with the MySQL Workbench.

Indicate whether the statement is true or false