Inspired by training taught by John Reynolds Associate Broker at Keller Williams Flagship of Maryland- 4 Laws of Database Management How Do I Build A Database for My Business? 1. Choose A Database- There are lots of them on the market. Most brokerages have a database you can use, just be sure you know who owns your information. Can you take it with you if you leave? Some lenders and realtors ® have multiple databases for different purposes. This can be a huge cost, or a very small cost, depending on (3 comments)