Author Question: A deletion anomaly occurs when you are unable to delete data in a primary key table because a ... (Read 108 times)

Diane · **on:** Jul 7, 2018

A deletion anomaly occurs when you are unable to delete data in a primary key table because a foreign key table contains records related to that data.

Indicate whether the statement is true or false

Question 2

Data flow diagrams must be drawn working from left to right on the page.

Indicate whether the statement is true or false