Madrid.rb - September 2022

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Data Warehouses with ClickHouse and Ruby

Every organization that produces large amounts of data needs a way to analyze that data efficiently. Traditional transactional databases can be very slow when we have to crunch terabytes of historical records. For this purpose we can use OLAP databases such as ClickHouse.

In this talk we will review key data warehousing concepts, I will present the benefits of using ClickHouse to build reporting systems and we will see how we can use Ruby to load and query the data. I will also share the main technical challenges we have encountered at Verve Group building our reporting system using ClickHouse and Ruby.

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Josep Egea Sánchez
Events: 57
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Fernando García Samblas
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Rafa de Castro
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German DZ
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Guy Silva
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Manuel Molina Cuberos
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Christos Zisopoulos
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Alfonso Alba
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Gustavo Caso
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Michel Victor
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Frank Glez
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Ismary Cruz
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Adolfo Fernandez Merino
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Ignacio Villaverde
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Organizer

Josep Egea Sánchez
Events: 57
Topics: 7

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Data Warehouses with ClickHouse and Ruby

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