David Marquis

@DavidMarquis

I enjoy all things data, delivery & leadership related.

Wellington, New ZealandJoined June 2023

About

I am a people leader in the area of data & analytics. I enjoy all things data, cloud & board game related.

Available for

Feel free to reach out on anything data and leadership related.

David Marquis's blogs

Data Marquisdavidmarquis.hashnode.dev5 posts

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Recently published

davidmarquis.hashnode.dev

How to Create a Local LLM Application with Streamlit and GPT4All: Step-by-Step Guide

Everyone in the technology field (and beyond) will quickly need to understand how the world of Large Language Models (LLMs), like ChatGPT, will change the way we think and work. I wrote this post as I wanted to understand how to get a local LLM worki...

Oct 9, 20244 min read

davidmarquis.hashnode.dev

Fastparquet: A Guide for Python Data Engineers

Recently I was on the path to hunt down a way to read and test parquet files to help one of the remote teams out. The Apache Parquet file format, known for its high compression ratio and speedy read/write operations, particularly for complex nested d...

Mar 23, 20244 min read

davidmarquis.hashnode.dev

Strengthen Query Consistency with SQLFluff: Learn to Lint SQL Queries and Adapt Rules for Data Teams

As data professionals, we understand the significance of writing clean, maintainable, and pretty code. In the realm of SQL, where queries can quickly become complex, it's helpful to have a tool that ensures consistency and adherence to best practices...

Aug 3, 20236 min read

davidmarquis.hashnode.dev

Python for Beginners: Installing, Creating Virtual Environments, and Freezing Requirements Made Easy

Welcome to the world of Python! In this beginner's guide, we'll walk you through the steps of installing Python, creating virtual environments, and freezing requirements. Learning and understanding the role of virtual environments changed the way I s...

Jun 26, 20234 min read

davidmarquis.hashnode.dev

Create a Basic Forecasting App using Streamlit and Prophet

Are you interested in building interactive web applications for data analysis and visualization? Look no further! Streamlit is a beginner-friendly Python library that allows you to create amazing web apps with just a few lines of code. In this blog p...

Jun 8, 20238 min read

David Marquis

About

Available for

David Marquis's blogs

Recently published

How to Create a Local LLM Application with Streamlit and GPT4All: Step-by-Step Guide

Fastparquet: A Guide for Python Data Engineers

Strengthen Query Consistency with SQLFluff: Learn to Lint SQL Queries and Adapt Rules for Data Teams

Python for Beginners: Installing, Creating Virtual Environments, and Freezing Requirements Made Easy

Create a Basic Forecasting App using Streamlit and Prophet

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David Marquis

About

Available for

David Marquis's blogs

Recently published

How to Create a Local LLM Application with Streamlit and GPT4All: Step-by-Step Guide

Fastparquet: A Guide for Python Data Engineers

Strengthen Query Consistency with SQLFluff: Learn to Lint SQL Queries and Adapt Rules for Data Teams

Python for Beginners: Installing, Creating Virtual Environments, and Freezing Requirements Made Easy

Create a Basic Forecasting App using Streamlit and Prophet