From 9815ab0426f78da23a79bf5bcf7eb748906f858d Mon Sep 17 00:00:00 2001 From: Galen Busch Date: Tue, 14 Apr 2026 10:06:10 -0700 Subject: [PATCH 1/2] Add DataDriven.io to Additional Resources --- README.md | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/README.md b/README.md index 7c2c28a0..f9e0acc9 100644 --- a/README.md +++ b/README.md @@ -99,4 +99,10 @@ for larger than memory data sets! Show your Lazy skills! The [tenth exercise](https://github.com/danielbeach/data-engineering-practice/tree/main/Exercises/Exercise-10) This exercise is to help you learn Data Quality, specifically a tool called Great Expectations. You will be given an existing datasets in CSV format, as well as an existing pipeline. There is a data quality issue -and you will be asked to implement some Data Quality checks to catch some of these issues. \ No newline at end of file +and you will be asked to implement some Data Quality checks to catch some of these issues. + +### Additional Resources + +If you are looking for more ways to practice and prepare, these may be helpful. + +- [DataDriven.io](https://www.datadriven.io/) - A free interactive platform with 1,400+ real data engineering interview questions covering SQL, Python, data modeling, and system architecture. Includes a built-in coding environment so you can write and run queries directly. \ No newline at end of file From aaae1a7263f69037c2bedc5334757f1bf8081f90 Mon Sep 17 00:00:00 2001 From: Galen Busch Date: Tue, 14 Apr 2026 10:17:10 -0700 Subject: [PATCH 2/2] Fix README formatting to match repo style Co-Authored-By: Claude Opus 4.6 (1M context) --- README.md | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/README.md b/README.md index f9e0acc9..938a4a8f 100644 --- a/README.md +++ b/README.md @@ -103,6 +103,9 @@ and you will be asked to implement some Data Quality checks to catch some of the ### Additional Resources -If you are looking for more ways to practice and prepare, these may be helpful. +If you are looking for more practice problems and ways to prepare +for Data Engineering interviews, these resources might be helpful. -- [DataDriven.io](https://www.datadriven.io/) - A free interactive platform with 1,400+ real data engineering interview questions covering SQL, Python, data modeling, and system architecture. Includes a built-in coding environment so you can write and run queries directly. \ No newline at end of file +- [DataDriven.io](https://www.datadriven.io/) - A free platform with 1,400+ real Data Engineering +interview questions. Covers `SQL`, `Python`, data modeling, and system architecture, +with a built-in coding environment to write and run queries directly in the browser.