Tech Tool: Spreadsheet Software or Visio Software
Software Video: ERD and REA Drawing
Your organization would like to implement better security and control over the numerous spreadsheets that the accountants are using. You have been asked to design ERD for a proposed database to document spreadsheets using the following business rules:
a. An accountant creates many spreadsheets.
b. A spreadsheet is created by only one accountant.
c. A project uses many spreadsheets.
d. A spreadsheet can be used in many projects.
1. Draw an ERD.
2. Remove many-to-many relationships, if necessary.
3. Print the ERD.
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