The Data T

Data Hot Takes with Joe Reis

9 snips
Apr 1, 2025
Joe Reis, author of 'Fundamentals of Data Engineering' and forthcoming 'Practical Data Modeling,' shares insights from his journey in the data industry. He discusses the resurgence of data modeling and its significance, alongside the hype versus reality of AI technologies. Joe emphasizes the importance of strong data communities and the rise of informal gatherings post-COVID. He also critiques the evolving role of data governance and encourages a practical approach to coding and data frameworks in today's landscape.
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INSIGHT

Data Modeling Resurgence

  • Data modeling is becoming more desirable due to the pain points of approaches like one big table.
  • The medallion architecture, while not data modeling itself, sets guardrails and workflows for data usage.
INSIGHT

Data Modeling Approaches

  • Common data modeling approaches include one big table, many tables, and query-driven modeling.
  • Geographic and cultural patterns influence modeling and architecture choices, with variations across regions.
ANECDOTE

Building Data Communities

  • Joe Reis started a Discord community for practical data discussions, incorporating various topics beyond data.
  • He found that communities thrive when they cater to both professional and personal interests.
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