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Lawrence Murithi

Data Plumber. Enthusiastic about everything data.

Joined on Jan 15, 2026

Lawrence Murithi

May 7

Folders, Apartments, and Fake Computers: A Guide to Virtual Environments, Docker, and VMs

#docker #virtualmachine #virtualenvironment #dataengineering

8 min read

Lawrence Murithi

May 6

The Medallion Architecture: Turning Messy Data into Business Gold

#architecture #luxdev #dataengineering #warehouse

9 min read

Lawrence Murithi

May 1

Transactional Power Vs Analytical Precision: The Essential Guide to OLTP and OLAP

#luxdev #dataengineering #olap

12 min read

Lawrence Murithi

May 1

From Tables to Tides: Navigating Databases, Warehouses, Marts, Lakes, and the Lakehouse Revolution

#datawarehousing #luxdev #dataengineering #database

7 min read

Lawrence Murithi

Apr 29

Apache Airflow for Beginners: DAGs, Tasks, Operators, and Scheduling Explained

#luxdev #dataengineering #apacheairflow

8 min read

Lawrence Murithi

Apr 11

ETL vs ELT: Which One Should You Use and Why?

#architecture #data #database #dataengineering

7 min read

Lawrence Murithi

Apr 9

Advanced SQL Techniques for Data Analytics Every Data Analyst Should Know

#sql #luxdev #dataengineering

6 min read

Lawrence Murithi

Mar 17

Connecting Power BI to SQL Databases: A Practical Guide for Data Analysts

#luxdev #dataengineering #sql #database

8 min read

Lawrence Murithi

Mar 3

Mastering SQL Joins and Window Functions

#luxdev #sql #dataengineering

5 min read

Lawrence Murithi

Feb 9

The Power of BI; Translating Messy Data, DAX, and Dashboards into Action

#dataengineering #luxdev

4 min read

Lawrence Murithi

Feb 3

Schemas and Data Modelling in Power BI

#dataengineering #schema #datamodelling

4 min read

Lawrence Murithi

Jan 26

Introduction to Linux for Data Engineers

#linux #dataengineering #vim #luxdev

4 min read

Lawrence Murithi

Jan 25

A Simple beginners Guide to Git & GitHub

#dataengineering #github #git #luxdev

3 min read

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