Spark SQL Workshop: Advanced join & group by techniques

Code: https://github.com/josephmachado/advanced_spark_sql_for_data_engineers/tree/main

Full Course: https://josephmachado.podia.com/advanced-spark-sql-workshop-for-data-engineers

Feedback Link: https://form.typeform.com/to/f51flAI1

1. Date & Time

June 21st, 2025
1:00 PM - 2:00 PM EST (10:00 AM - 11:00 AM PST)

2. What You Will Learn

* How to use JOINs to validate data and identify underlying data issues
* How to use advanced aggregation functions & check data quality with GROUP BY

3. Who This Workshop Is For

3.1. Prequisites:
* SQL basics, especially JOIN & GROUP BY basics (see basics here)
* Basic understanding of fact and dimension tables
* GitHub codespaces or Docker compose (if running locally)

3.2. Perfect for:
* People with some experience in SQL
* People who work with SQL regularly

3.3. Not suitable for:
* People who don't know SQL basics, especially JOIN & GROUP BY basics (see basics here)
* People looking for topics other than advanced JOIN and GROUP BY techniques

4. How to Join

* Format: YouTube live workshop with hands-on coding
* Participation: You are expected to code along
* Interaction: Live Q&A session included
* Practice: Exercises provided

Видео Spark SQL Workshop: Advanced join & group by techniques канала StartDataEngineering