Question
Draw a simple ERD for each of the two problems, using Astah. Include proper maximum and minimum cardinality. Include THREE attributes besides keys. You may
Draw a simple ERD for each of the two problems, using Astah. Include proper maximum and minimum cardinality. Include THREE attributes besides keys. You may ignore the data types for now (that is, you do not have to ensure the data type matches reality). Include relationship names. Display data types and Not Null constraints.
A local golf club keeps track of its members and its golf holes. Specifically, a golfer plays many rounds of golf, while a round of golf is played (or belongs to) by just one player (track date and score of each golf round). Each particular round of golf is associated with many holes, while each hole may be played by multiple rounds of golf. This is a M:N relationship. For extra credit, fix the M:N relationship and track the players score for each hole (this would be in the associative entity). Hint: this will have four tables for the extra credit
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started