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Author: James Glassey

Why Do My Apache Airflow Tasks Not Work on Time?

Posted on November 25, 2022 by James Glassey
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The expectation for job scheduling is that the job starts at the specified date that we state (like with Cron jobs); in the case of Airflow, it does not quite work like this… Notices about this post Although my experience… Continue Reading →

Airflow, Data Engineering airflow, data engineering, scheduling

All You Need To Know About Joins In MySQL

Posted on September 28, 2022 by James Glassey

When To Use a Join? There comes a time when answering a question with data that not all the information needed is within a singular table. That is where knowing how to join tables becomes invaluable. We will go through… Continue Reading →

Data Science, SQL data analytics, joins, sql

Metrics That I Need to Know About

Posted on July 4, 2022 by James Glassey

This document has metrics that I think will be important to know about. I will add tooltips and blog posts to the metrics when I have a project that requires that I need to have a deeper understanding of them.… Continue Reading →

Business Acumen, Project Managment, Reference Finance, Key Performance Indicators, KPI, Marketing, Metrics, Operations

Probability Distributions to Cover

Posted on May 15, 2022 by James Glassey
picture of a distribution

A list of probability distributions. Continue Reading →

Data Science, Probability

Data Project Aims

Posted on April 6, 2022 by James Glassey

The Intended qualities of a data science project Continue Reading →

Data Science, Reference

Useful Resources And Figures For Me

Posted on March 31, 2022 by James Glassey
tools

References to external resources that I have found useful with the occasional link. Continue Reading →

Reference

Scientific Notation

Posted on March 17, 2022 by James Glassey
numbers

A summary of how to represent very large or small numbers. Continue Reading →

Reference e notation, order of magnitude, scientific notation

Categories

  • Airflow
  • Business Acumen
  • Data Engineering
  • Data Science
  • Probability
  • Project Managment
  • Reference
  • SQL

Recent Posts

  • Why Do My Apache Airflow Tasks Not Work on Time?
  • All You Need To Know About Joins In MySQL
  • Metrics That I Need to Know About
  • Probability Distributions to Cover
  • Data Project Aims

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