Schlagwort: Data Warehouse

Rough waters of the Data Lake
There is no single definition of what the data lake is. Moreover, there have been many misconceptions around the idea. To understand the concept we move back to its origins.
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What is a data warehouse?
The concept of a data warehouse is quite old, it originates from late 1980’s. Yet, in our practice we find out the term “data warehouse” is often misunderstood. The presence of a similar term, a data lake, does not makes things easier and the two concepts are frequently confused or mixed.
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