2. Figure 11-34 contains sample data for pet sitters and customers who hire those sitters. In discussing the data with users, you find that customer IDs – but not customer names – uniquely identify customers and their offered pay rate, and that sitter numbers uniquely identify pet sitters. Multiple customers can use the same sitter and customers can use more than one sitter. For example, Carl Rogers pet sits for Eileen Anderson and Anne Carlson. Convert the data in Figure 11-34 into a relation in first normal form (1NF) using the shorthand representation used in this module. b. Identify all functional dependencies using the notation demonstrated in the module. a.
2. Figure 11-34 contains sample data for pet sitters and customers who hire those sitters. In discussing the data with users, you find that customer IDs – but not customer names – uniquely identify customers and their offered pay rate, and that sitter numbers uniquely identify pet sitters. Multiple customers can use the same sitter and customers can use more than one sitter. For example, Carl Rogers pet sits for Eileen Anderson and Anne Carlson. Convert the data in Figure 11-34 into a relation in first normal form (1NF) using the shorthand representation used in this module. b. Identify all functional dependencies using the notation demonstrated in the module. a.
Principles of Information Systems (MindTap Course List)
13th Edition
ISBN:9781305971776
Author:Ralph Stair, George Reynolds
Publisher:Ralph Stair, George Reynolds
Chapter5: Database Systems And Big Data
Section: Chapter Questions
Problem 4SAT: The ______________ model is a simple but highly useful way to organize data into collections of...
Related questions
Question
In Access Module (
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Recommended textbooks for you
Principles of Information Systems (MindTap Course…
Computer Science
ISBN:
9781305971776
Author:
Ralph Stair, George Reynolds
Publisher:
Cengage Learning
Principles of Information Systems (MindTap Course…
Computer Science
ISBN:
9781305971776
Author:
Ralph Stair, George Reynolds
Publisher:
Cengage Learning