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Data Mining Problems in Retail

Highly Scalable

This article describes six major optimization problems related to marketing and pricing that can be solved leveraging data mining techniques. Although these problems are very different, we are trying to establish a common framework that helps to design optimization and data mining tasks required for solutions.

Retail 152
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Should You Use ClickHouse as a Main Operational Database?

Percona

Currently, an issue has been opened to make the “tailing” based on the primary key much faster: slow order by primary key with small limit on big data. At the same time, it was not originally designed that way. webkit','twitter','teacher','android','itunes'] ? ? downvotes','upvote','drupal','android','upvoted'] ? ?

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Structural Evolutions in Data

O'Reilly

Each time, the underlying implementation changed a bit while still staying true to the larger phenomenon of “Analyzing Data for Fun and Profit.” ” They weren’t quite sure what this “data” substance was, but they’d convinced themselves that they had tons of it that they could monetize.