795 tutorials · free to read

A working handbook for data and software engineering.

Hands-on tutorials by Alex Merced on Apache Iceberg, the data lakehouse, pipelines, agentic AI, and the languages and tools that hold it all together.

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  1. 01All About Parquet Part 05 - Compression Techniques in ParquetAll about the Apache Parquet File Format
  2. 02All About Parquet Part 04 - Schema Evolution in ParquetAll about the Apache Parquet File Format
  3. 03All About Parquet Part 06 - Encoding in Parquet | Optimizing for StorageAll about the Apache Parquet File Format
  4. 04All About Parquet Part 09 - Parquet in Data Lake ArchitecturesAll about the Apache Parquet File Format
  5. 05All About Parquet Part 08 - Reading and Writing Parquet Files in PythonAll about the Apache Parquet File Format
  6. 06All About Parquet Part 07 - Metadata in Parquet | Improving Data EfficiencyAll about the Apache Parquet File Format