June 2019
Beginner to intermediate
360 pages
10h 55m
English
Content preview from Big Data Simplified
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282 | Big Data Simplied
11.3 DATA WAREHOUSES VS. DATA
LAKES—WHATISYOUR STRATEGY?
In the preceding section, we got introduced to the concept of data warehouse. It was mentioned
that data warehouse is a storehouse of integrated data, pouring in from data sources across differ-
ent parts of an enterprise. Thus, the data stored in a data warehouse is primarily used for report-
ing, analysis and to support various processes related to making business decisions. Typically, the
data is gathered for transactional and operational sources.
Let us now introduce the concept of a ‘Data Lake’. The commonality between a data ware-
house and a data lake is ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.