Student Lab Activity
BIS245 Database Essentials for Business with Lab
A. Student Name:
B. Lab 5A ER Matrix:
Is taken by:
One or more
Is used by
One or More
(TCO 1) A database management system (DBMS) is a collection of
use collections of data.
All of the above
See Chapter 1: Frost section of book.
(TCO 2) How many data types does Access recognize?
See Chapter 2: Grauer section of book.
4 of 4
Question 2. Question :
(TCO 2) In an ER diagram, a crow's