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Some concepts about data modelling... yet another try :) to explain why is important to model data.

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Janurary 2023

A quick Introduction - EN

Modelando, meaning "modeling" in Spanish. A bilingual repository (English, Spanish) to collaborate on important concepts related to data modeling. I will start with some thoughts and hopefully get some interest and contributions that can influence where to go.

My initial thought for this initiative was approximately five years ago.

A customer asked me to prepare training for Power BI for a group of controllers (accountants) that had started to use Power BI with great results, but now they wanted to take it to the next level.

They gave me good feedback on how I presented Dimension and Facts.

Now I decided to remember how I did it and make it available to everyone, hoping it helps more people and sparks collaboration.

Una introducción breve - ES

Un repositorio bilingüe (inglés, español) para colaborar en conceptos importantes relacionados con el modelado de datos. Comenzaré con algunos pensamientos y espero obtener algún interés y contribuciones que puedan influir a dónde ir.

Mi pensamiento inicial para esta iniciativa fue hace aproximadamente cinco años.

Un cliente me pidió que preparara una capacitación sobre Power BI para un grupo de controladores (contadores) que habían comenzado a usar Power BI con excelentes resultados, pero ahora querían llevarlo al siguiente nivel.

Me dieron buenos comentarios sobre cómo presenté "Dimensions" y "Facts".

Ahora decidí recordar cómo lo hice y ponerlo a disposición de todos, con la esperanza de que ayude a más personas y genere colaboración.

Content

Episode English Spanish
S1E1 Master and transactional data LINK_EN LINK_ES
S1E2 OLAP vs OLTP LINK_EN LINK_ES
S1E3 Modelling OLTP LINK_EN LINK_ES
S1E4 Modelling OLAP LINK_EN LINK_ES
S1E5 Lakehouses LINK_EN LINK_ES
S2E1 Keys LINK_EN LINK_ES
S2E3 Unified Star Schema LINK_EN [LINK_ES](Comming Soon)
S2E4 Out of sequence data in Datavault 2.0 LINK_EN LINK_ES

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Some concepts about data modelling... yet another try :) to explain why is important to model data.

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