A Guide to SQL
9th Edition
ISBN: 9781111527273
Author: Philip J. Pratt
Publisher: Course Technology Ptr
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Chapter 2, Problem 7RQ
Explanation of Solution
Shorthand representation of the relational
- The shorthand representation is used to represent the database table in an easier and an understandable way by using primary keys.
- The step wise process for representing a shorthand representation of a database structure is as follows:
- First, the Table Name is written down...
Explanation of Solution
Shorthand representation for Colonial Adventure Tours database:
For each table, the table name is written down and within the paranthesis, all the columns in the table are lsited out. Here, the primary keys are underlined.
The shorthand representation to represent the table CUSTOMER is given below.
CUSTOMER (CUSTOMER_NUM, LAST_NAME, FIRST_NAME, ADDRESS, CITY, STATE, POSTAL_CODE, PHONE)
The shorthand representation to represent the table GUIDE is given below...
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Chapter 2 Solutions
A Guide to SQL
Ch. 2 - Prob. 1RQCh. 2 - What is an attribute?Ch. 2 - What is a relationship? What is a one-to-many...Ch. 2 - Prob. 4RQCh. 2 - What is a relation?Ch. 2 - Prob. 6RQCh. 2 - Prob. 7RQCh. 2 - How do you qualify the name of a field, and when...Ch. 2 - Prob. 9RQCh. 2 - What is a primary key? What is the primary key for...
Ch. 2 - Prob. 11RQCh. 2 - Prob. 12RQCh. 2 - Define second normal form. What types of problems...Ch. 2 - Define third normal form. What types of problems...Ch. 2 - Prob. 15RQCh. 2 - Prob. 16RQCh. 2 - List the changes you would need to make to your...Ch. 2 - Prob. 1TDCh. 2 - Prob. 2TDCh. 2 - Prob. 3TDCh. 2 - Prob. 4TDCh. 2 - Prob. 5TDCh. 2 - Prob. 1CATCh. 2 - Identify the functional dependencies in the...Ch. 2 - Prob. 3CATCh. 2 - Determine the functional dependencies that exist...Ch. 2 - Prob. 2SCGCh. 2 - Prob. 3SCG
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