Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Answer the following: Using the Documents I have emailed to you, and their accompanying videos that I went over, do the following: Note: I am

Answer the following:image text in transcribed

Using the Documents I have emailed to you, and their accompanying videos that I went over, do the following: Note: I am not asking you to draw these ORM diagrams, but to read and analyze them to answer the following questions 10.60): (code)) Car name (name) pertians to/is of drives/is driven by has/pertains to Date (vymmdd) datePeriod 0. Is this an external, physical, logical or conceptual diagram? 1. What is the arity of the mapping from Person to Gender 1 to many? 1 to 1, or what?) 2. What is the value constraint on the Gender entity? 3. What is the value constraint on the BrandHorsePwr entity 4. What is the mapping between Person and Car (i.e. the cardinality, 1:many, or 1: 1 or many to many? 5. If you were to map this to relational schemas, how many tables would this require? 6. Given the objectified entity PersonCar, as above, and its attribute date, how many columns would a realtional table contain. 7. What would be the key of that table (give me the proper names for these keys, based on the diagram names

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

Filing And Computer Database Projects

Authors: Jeffrey Stewart

2nd Edition

007822781X, 9780078227813

More Books

Students also viewed these Databases questions

Question

=+ a. How does this change affect the incentives for working?

Answered: 1 week ago