SECTION 2 LESSON 3

Concept E/A/I ? Example Instance or Entity
vehicle ,E, bus
diet coke ,I, cocacoke
price ,A ,product
cumtomer number ,A ,service center
green ,A ,color
奥力奥, E, cookie
color ,A, cookie
food, I ,cookie

SONG ----- title, release date, type
EVENT----- title, description, venue
CUSTOMER----- first name, phone number, last name, email address

Entity: STUDENT
Attributes: student ID, first name, last name, address
Entity: MOVIE
Attributes: title, date released, producer, director
Entity: LOCKER
Attributes: size, location, number