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Database Design for Mere Mortals: 25th Anniversary Edition, 4th Edition
book

Database Design for Mere Mortals: 25th Anniversary Edition, 4th Edition

by Michael J. Hernandez
December 2020
Beginner content levelBeginner
640 pages
14h 45m
English
Addison-Wesley Professional
Content preview from Database Design for Mere Mortals: 25th Anniversary Edition, 4th Edition
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Answers to Review Questions

Chapter 1

1. The two main types of databases in use today are operational and analytical.

2. An analytical database stores static data.

3. True. An operational database is used primarily in OLTP scenarios.

4. The relational model is based on two branches of mathematics—set theory and first-order predicate logic.

5. A relational database stores data in relations, which the user perceives as tables.

6. These are the types of relationships in a relational database:

  1. One-to-one

  2. One-to-many

  3. Many-to-many

7. You retrieve data in a relational database primarily by using SQL, Structured Query Language.

8. These are the ...

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Publisher Resources

ISBN: 9780136788133