HomeData warehouseStarting Your First Data Warehouse: A Practical Learning Guide

Comments

Starting Your First Data Warehouse: A Practical Learning Guide — 6 Comments

  1. Long time DBA who is moving to DW DBA. I’m just curious has the Data engineer job completely replaced the BI ETL/ELT job? It looks like DE work more with open source and custom built tools, while BI dev specializes in a particular product technology.

    Also, while I’ve been learning Data Warehousing, I’ve also come across the topic of Master Data. My friend works at a place that has not mastered their source data. This makes me wonder a bit about what my friend is loading into the DW. How important is master data at the source? especially, when it is something that my friend can’t control?

    Thanks!

  2. Good advice. Ah the memories – I once was a young but experienced DBA building my first data warehouse. That was in the late 1990s. I fear with Fabric and Snowflake the industry is now throwing technology at the problem and ignoring the sound foundational pieces that are required to build an effective EDW. Much of what Kimbal described in his books is just the operational sustainability of data movement and effective database design for reporting. Skipping the foundational elements has and will continue to be the downfall of many data warehouses.

  3. Pingback:Tips for Building a Data Warehouse – Curated SQL

  4. Thanks for great a article. Just a question, what is your view on datavault methodology and what is the reason for not adding it to the list above?

    • Hi Wynand,

      Nothing wrong with Data Vault and I talk about it in my book. I just don’t feel it is an option in but a small number of data warehouse solutions, and it’s just not popular enough to make it required reading.

Leave a Reply

Your email address will not be published. Required fields are marked *

HTML tags allowed in your comment: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <s> <strike> <strong>