May 2017
Beginner to intermediate
596 pages
15h 2m
English
Content preview from Data Lake for Enterprises
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Business services
Data lake is never used as a store (persistence mechanism) for transactional systems. However, many business services exposed in the Data Lake can be used by OLTP systems to cater many use case requirements. Business services typically consume multiple data services to provide a business capability, while data services operate at data level, ensuring that the data is exposed in the its most natural form from the data platform, without any influence of business logic or business processing. Business logic and business processing should happen at Business services level so that we can achieve a loosely coupled services ecosystem while keeping data services at its purest forms.
One of the examples that we could think of around ...
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