Data Model ~ Real Estate...

This data model was designed to handle Brokers, their Listings and Sellers attached to those Listings, as well as, the Buyers interested in the Listings.  (Note, there only tables included in this database the balance is up to you!)  To download the Data Model click here.
Business Rules...
Each Listing will have a Broker
Sellers may have more than one Listing
Rooms will vary in size
There will be Buyers
There will be multiple Listings
Listings will vary in Type...
Buyers may be interested in multiple Listings
There will be Sellers
Main Entities...
Sellers assigned specific Buyers
Buyers will work with Brokers
Buyers may be looking in specific Locations
in Size and Levels
in Location
in amount of Rooms
Listings can have more than one interested Buyer
Listings Asking Price may change
Buyers will most likely be looking for specific Room Counts
Brokers will... assigned specific Listings
The difficult I do immediately, the impossible takes a little bit longer.
Data Models
Tips (Main)
Restaurant Reservations
Property Management
Jobs (or Work Orders)
Training with Attendance
Products (Shoes of Clothing)
Clubs (or Associations)
Purchase Order with Inventory
Hotel Bookings
Grocery List Maker
Recipes with Grocery List Maker
Parking Lot
Appointments (i.e. Salon)
Damage Investigations
Call Center
Access Basics
Data Modeling 101
Utter Access - Design Strategies
Naming Conventions
Modeling Human Relationships
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