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Category: Technical

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…

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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…

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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…

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

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…

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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…

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

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…

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

Dynamics 365 Supply Chain Management Demand Forecasting R Module

October 20, 2021 Dave Froslie

This is the second post in a series discussing Dynamics 365 SCM Demand Forecasting Machine Learning. This post is focused…

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Posted in: ML, R, Supply Chain, Technical, Time Series

Dynamics 365 Supply Chain Management Demand Forecasting ML Overview

October 18, 2021 Dave Froslie 1 Comment

Demand forecasting in Dynamics 365 Supply Chain Management (SCM) provides an approach to integrate time series forecasting on the Azure…

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Posted in: ML, R, Supply Chain, Technical, Time Series

Is machine learning overrated?

September 22, 2021 Dave Froslie

In Data Science for Managers | Data Science Dojo, I teach a module on the importance of data. In this…

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

Tools of the trade: Processing Dynamics data with the Spark CDM connector

September 8, 2021 Dave Froslie

This is the 13th post in a series of blog posts using a theme of “Tools of the trade”. The…

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Posted in: Data warehouse, Finance Insights, Python, Synapse, Technical, Tools of the trade

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