Skip to content
Lake Data Insights
Lake Data Insights
  • Home
  • About
  • Blog
  • Contact
  • Projects
  • Services

Author: Dave Froslie

Data lakehouses for electric coops

November 29, 2024 Dave Froslie

The data lakehouse architecture has been around for a few years now. My first blog post about it was back…

Continue Reading

Posted in: Data engineering, Data Strategy, Databricks, Technical

Getting started with Power BI and NISC iVUE

July 13, 2024 Dave Froslie

As I described in What’s old is new again – Lake Data Insights, there is a significant opportunity for data…

Continue Reading

Posted in: Data engineering, Data Strategy, PowerBI, Technical, Tools of the trade, Utilities

Using the data engineering lifecycle for data architecture

Dave Froslie

As mentioned in Introduction to Data Engineering – Lake Data Insights, I teach a class, Fundamentals of Data Engineering, that…

Continue Reading

Posted in: Data engineering, Data Science Process, Technical, Tools of the trade

What’s old is new again

December 25, 2023 Dave Froslie

It’s been over two years since I started Lake Data Insights and I’m overdue for an update. Long story short……

Continue Reading

Posted in: Data Strategy, Learning, Uncategorized

Introduction to Data Engineering

July 17, 2022 Dave Froslie

Data engineering is a hot discipline right now. A quick search on LinkedIn shows over 200,000 job openings. While that…

Continue Reading

Posted in: Data engineering, Data Science Process, Data Strategy, Data warehouse, PowerBI, Python, Software Engineering

Market Basket Analysis

June 19, 2022 Dave Froslie

Market basket analysis (MBA), also known as affinity analysis, is an unsupervised machine learning technique that is often used in…

Continue Reading

Posted in: Data Strategy, ML, Python, R, Technical, Tools of the trade

Predictive maintenance – Simple and cheap

April 10, 2022 Dave Froslie

I recently put together a predictive maintenance machine learning (ML) solution for a client. The goal is to optimize the…

Continue Reading

Posted in: Data Science Process, Data Strategy, ML, PowerBI, Technical

Learning about data culture from Big Data Baseball

January 30, 2022 Dave Froslie

On the surface, Big Data Baseball is a book with an obvious focus on data and baseball. While those are…

Continue Reading

Posted in: Uncategorized

Three approaches to getting started on your analytics / AI journey

January 9, 2022 Dave Froslie

Figuring out where to start on your analytics / AI journey can be a challenging step. Maybe you’ve identified some…

Continue Reading

Posted in: Data Science Process, Data Strategy, Finance Insights, ML

Roche’s Maxim of Data Transformation

December 12, 2021 Dave Froslie

“Data should be transformed as far upstream as possible, and as far downstream as necessary.” I came across this statement…

Continue Reading

Posted in: Data engineering, Data Science Process, Data Strategy, Data warehouse, PowerBI, Technical

Post navigation

Page 1 of 7
1 2 … 7 Next →
Copyright © 2025 Lake Data Insights — Mins WordPress theme by GoDaddy