There are two scenarios 1. It is not necessary. For smaller datasets excel or sql servers are sufficient. 2. The small dataset has grown over the years and a

There are two scenarios 1. It is not necessary. For smaller datasets excel or sql servers are sufficient. 2. The small dataset has grown over the years and a other solution would be beneficial. But people like the things they are familiar with. They do not want to have the additional work, of learning new tools. Who ever wants to change the existing structures, will usually face high resistance. In the second case, companies often accept the issues of the old solution and they tell themself it is the right way.