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Object-Oriented Analysis And Design — Conceptual Model (Part 2)
Conceptual Model Once we’ve some use cases or user stories, the next thing we can…
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Object-Oriented Analysis And Design — Introduction (Part 1)
The Concept Of Object-Orientation Object-orientation is what’s referred to as a programming paradigm. It’s not…
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Designing Real-World Systems
This last section is all about examples of real world problems, and what solutions we…
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Spark Streaming
With Spark core, we can analyze batch of data (say, daily). With Spark Streaming, we…
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Streaming Data
So far we assumed data is sitting on the cluster, but, we didn’t say how…
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Query Engines
There are handful of solution to query the data in the whole cluster, or from…
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External Data Storage
We can use and integrate external data storage, relational and non-relational databases to expose the…