APACHE SPARK & DATA ENGINEERING · DAY 041
Window functions in Spark: practical tips and trade-offs
Expona Admin · Oct 27, 2026 · 5 min read
Tag · 100 articles
#Data Engineering
Practical Data Engineering articles, guides and code examples from the Expona engineering blog.
APACHE SPARK & DATA ENGINEERING · DAY 042
Handling nulls in Spark: real-world lessons and examples
Expona Admin · Oct 27, 2026 · 8 min read
APACHE SPARK & DATA ENGINEERING · DAY 043
Working with dates and timestamps: a step-by-step guide
Expona Admin · Oct 27, 2026 · 7 min read
APACHE SPARK & DATA ENGINEERING · DAY 044
Nested data and JSON: a practical Spark & Data Eng guide
Expona Admin · Oct 27, 2026 · 7 min read
APACHE SPARK & DATA ENGINEERING · DAY 045
Joins in Spark: Spark & Data Eng lessons from production
Expona Admin · Oct 27, 2026 · 7 min read
APACHE SPARK & DATA ENGINEERING · DAY 046
Orchestrating pipelines with Airflow in Spark & Data Eng
Expona Admin · Oct 27, 2026 · 7 min read
APACHE SPARK & DATA ENGINEERING · DAY 047
Airflow best practices: a practical guide for developers
Expona Admin · Oct 27, 2026 · 8 min read
APACHE SPARK & DATA ENGINEERING · DAY 048
Dagster and Prefect: a practical Spark & Data Eng guide
Expona Admin · Oct 27, 2026 · 7 min read
APACHE SPARK & DATA ENGINEERING · DAY 049
dbt for transformations: real-world lessons and examples
Expona Admin · Oct 27, 2026 · 8 min read
APACHE SPARK & DATA ENGINEERING · DAY 050
Data modeling for analytics: what developers should know
Expona Admin · Oct 27, 2026 · 9 min read
APACHE SPARK & DATA ENGINEERING · DAY 051
Data catalogs and lineage: practical tips and trade-offs
Expona Admin · Oct 27, 2026 · 8 min read
APACHE SPARK & DATA ENGINEERING · DAY 052
Spark on AWS: Spark & Data Eng best practices explained
Expona Admin · Oct 27, 2026 · 7 min read
APACHE SPARK & DATA ENGINEERING · DAY 053
AWS Glue basics: a Spark & Data Eng guide for developers
Expona Admin · Oct 27, 2026 · 7 min read
APACHE SPARK & DATA ENGINEERING · DAY 054
Databricks basics: a Spark & Data Eng guide for developers
Expona Admin · Oct 27, 2026 · 7 min read
APACHE SPARK & DATA ENGINEERING · DAY 055
Spark on Kubernetes: a practical Spark & Data Eng guide
Expona Admin · Oct 27, 2026 · 7 min read
APACHE SPARK & DATA ENGINEERING · DAY 056
Testing Spark pipelines: real-world lessons and examples
Expona Admin · Oct 27, 2026 · 7 min read
APACHE SPARK & DATA ENGINEERING · DAY 057
Structuring PySpark projects: what developers should know
Expona Admin · Oct 27, 2026 · 7 min read
APACHE SPARK & DATA ENGINEERING · DAY 058
CI/CD for data pipelines for Spark & Data Eng developers
Expona Admin · Oct 27, 2026 · 7 min read
APACHE SPARK & DATA ENGINEERING · DAY 059
Monitoring data pipelines: practical tips and trade-offs
Expona Admin · Oct 27, 2026 · 8 min read
APACHE SPARK & DATA ENGINEERING · DAY 060
Data observability: a practical Spark & Data Eng guide
Expona Admin · Oct 27, 2026 · 8 min read