A data lake is not a direct replacement for a data warehouse; they are supplemental technologies that serve different use cases with some overlap. Most organizations that have a data lake will also ...

More specifically, let’s look at data warehouses, data marts, operational data stores, data lakes, and their differences and similarities. A data warehouse was first formally defined by Bill Inmon in ...

The data storage method is another important difference between a data lake and a data warehouse. A data lake stores raw information to make it easier to search through or analyze. On the other hand, ...

Data lake is a newer IT term created for a new category of data store. But just what is a data lake? According to IBM, 'a data lake is a storage repository that holds an enormous amount of raw or ...