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Instruction: Create a database design on the following problem. Write your answer on the table provided. Problem A company database needs to store information about employees (identified by ssn, with salary and phone as attributes), departments (identified by dno, with dname and budget as attributes), and children of employees (with name and age as attributes). Steps in Database Design 1. Determine the purpose of your database 2. Find and organize the information required 3. Divide the information into tables 4. Turn information items into columns 5. Specify primary keys 6. Set up the table relationships 7. Refine your design 8. Apply the normalization rules

Instruction: Create a database design on the following problem. Write your answer on the table provided. Problem A company database needs to store information about employees (identified by ssn, with salary and phone as attributes), departments (identified by dno, with dname and budget as attributes), and children of employees (with name and age as attributes). Steps in Database Design 1. Determine the purpose of your database 2. Find and organize the information required 3. Divide the information into tables 4. Turn information items into columns 5. Specify primary keys 6. Set up the table relationships 7. Refine your design 8. Apply the normalization rules

A Guide to SQL
A Guide to SQL
9th Edition
ISBN:9781111527273
Author:Philip J. Pratt
Publisher:Philip J. Pratt
Chapter2: Database Design Fundamentals
Section: Chapter Questions
Problem 3TD
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Instruction: Create a database design on the following problem. Write your answer on the table provided. Problem A company database needs to store information about employees (identified by ssn, with salary and phone as attributes), departments (identified by dno, with dname and budget as attributes), and children of employees (with name and age as attributes). Steps in Database Design 1. Determine the purpose of your database 2. Find and organize the information required 3. Divide the information into tables 4. Turn information items into columns 5. Specify primary keys 6. Set up the table relationships 7. Refine your design 8. Apply the normalization rules
Transcribed Image Text:Instruction: Create a database design on the following problem. Write your answer on the table provided. Problem A company database needs to store information about employees (identified by ssn, with salary and phone as attributes), departments (identified by dno, with dname and budget as attributes), and children of employees (with name and age as attributes). Steps in Database Design 1. Determine the purpose of your database 2. Find and organize the information required 3. Divide the information into tables 4. Turn information items into columns 5. Specify primary keys 6. Set up the table relationships 7. Refine your design 8. Apply the normalization rules
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