Data Migration Without the Drama” blog header by Zach Gardner, Chief Architect at Keyhole Software. A diagram shows data domains moving from a legacy system through a reconciliation gate to a target platform in waves. The first wave is reconciled on row counts and field totals.

Data Migration Without the Drama: A 2026 Guide for CEOs and CIOs

Zach Gardner Agentic AI & AI-Accelerated Development, All Industries, Architecture, Articles, Artificial Intelligence, Data Management, Data Science, Industry Research, Modernization Leave a Comment

Most data migrations run over time or budget. Here are the root causes, a gated phase-by-phase plan, AI guardrails, and a checklist for CEOs and CIOs.

Transform Pub/Sub to Firestore Database in GCP

Rusty Divine Apache, Articles, Cloud, Data Science, Databases, Google Cloud Platform, Python Leave a Comment

This year, the client I work with has started exploring the offerings in Google Cloud Platform (GCP) after investing years into the Microsoft Azure cloud. The opportunity has allowed me to explore a few new technologies that this post will cover and that you will hopefully find interesting.

In short, I was tasked with transforming Pub/Sub to Firestore Database in GCP. The scenario explored in this post takes an FHIR healthcare data feed, extracts telephone and email information, and then stores that in a Firestore database.

Data Science

Predicting River Flow with a Supervised Learning Time Series Model

Alex Lagge Articles, Data Science, Machine Learning 1 Comment

In this blog, we will build a flow rate prediction algorithm for the Norfork River in Arkansas. Both farmers and recreationists are heavily dependent on the flow rate of the river. As the river flows faster, the risk of flooding increases and flooding can destroy crops for farmers and ruin vacations for tourists.

My goal with this flow rate prediction algorithm was to give a better idea of what the next 4 days of river flow will look like. Below, I will discuss the data science process that I underwent to make these predictions.