> You should use a data lake for analytic purposes, not for collaboration between operational systems. When operational systems collaborate they should do this

> You should use a data lake for analytic purposes, not for collaboration between operational systems. When operational systems collaborate they should do this through services designed for the purpose, such as RESTful HTTP calls, or asynchronous messaging. The lake is too complex to trawl for operational communication. It may be that analysis of the lake can lead to new operational communication routes, but these should be built directly rather than through the lake. Source: https://martinfowler.com/bliki/DataLake.html https://martinfowler.com/bliki/DataLake.html