Tag: Apache Iceberg

All the articles with the tag "Apache Iceberg".

• 5 MIN READ•Feb 18, 2026

  Partition and Organize Data for Performance

  A table with 500 million rows takes 45 seconds to query. After partitioning it by date, the same query : filtering on a single day , returns in 2 seconds. Th...

  data engineeringbest practicespartitioning
• 4 MIN READ•Feb 18, 2026

  Schema Evolution Without Breaking Consumers

  A source team renames a column from `user_id` to `customer_id`. Twelve hours later, five dashboards show blank values, two ML pipelines fail, and the data en...

  data engineeringbest practicesschema evolution
• 5 MIN READ•Feb 18, 2026

  Data Modeling for the Lakehouse: What Changes

  Traditional data modeling assumed you controlled the database. You defined schemas up front, enforced foreign keys at write time, and optimized with indexes....

  data modelingdata engineeringdata lakehouse