Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Q: Derive a relational schema from your E/R Diagram (ERD) above, describing the relations, attributes, key attributes, and domains. events are uniquely identified by a

Q: Derive a relational schema from your E/R Diagram (ERD) above, describing the relations, attributes, key attributes, and domains.

events are uniquely identified by a three-letter code, they have a title, and are scheduled to happen during a particular season (Fall, Winter, Spring, or Summer), at a specific year;

the company organizes events at different venues (theaters, stadiums, etc.) uniquely

identified by a venue identification number and they each have a name;

for ticketing purposes, each event venue is divided into sectors and each sector has a

number of available seats;

for each event, all seats at a particular location belonging to a sector share the same sell

price;

customers are uniquely identified by an auto-generated identification number, they have a

name, phone, credit card, and billing address;

a customer can book one or more seats for a particular day and time of an event.image text in transcribed

title season code year name Events happens at Venues divided in happens on price date time Event Days has price sector Sectors #seats has buys seata id Seats Customers name CC addr phone

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Databases On The Web Designing And Programming For Network Access

Authors: Patricia Ju

1st Edition

1558515100, 978-1558515109

More Books

Students also viewed these Databases questions

Question

5 Consider the various costs that inflation imposes on society

Answered: 1 week ago

Question

Write a short note on rancidity and corrosiveness.

Answered: 1 week ago

Question

=+ d. What happens to Oceanias trade balance?

Answered: 1 week ago