Counting on such data can result in losses.ĭata modeling comes as a savior here. Even a small error can cause the data to go ‘unreliable’ and be unsuitable for decisions. The design of the structure decides how the data is accessed and stored.īusinesses need correct and reliable data to make decisions. The logical structure of a database, including its relationships and constraints, is called a data model. Let’s get started: What are data modeling tools?