https://blog.rajpoot.dev/tags/data-engineering/ Recent content in Data Engineering on Manvendra Rajpoot https://blog.rajpoot.dev/img/personal/cover.png https://blog.rajpoot.dev/img/personal/cover.png Hugo en Manvendra Rajpoot Sun, 17 May 2026 17:50:46 +0530 https://blog.rajpoot.dev/posts/postgresql/postgres-cdc-debezium-logical-replication-2026/ Thu, 30 Apr 2026 11:10:00 +0530 https://blog.rajpoot.dev/posts/postgresql/postgres-cdc-debezium-logical-replication-2026/ Postgres change-data-capture in 2026 — logical replication, Debezium, pgoutput, and how to stream every DB change to Kafka, NATS, ClickHouse, or your search index. https://blog.rajpoot.dev/posts/python/polars-pandas-data-engineering-2026/ Thu, 30 Apr 2026 09:30:00 +0530 https://blog.rajpoot.dev/posts/python/polars-pandas-data-engineering-2026/ Why Polars replaces Pandas for production data engineering in 2026 — lazy execution, Arrow-native columnar engine, the API differences, and migration tips. https://blog.rajpoot.dev/posts/backend/duckdb-analytics-data-engineering-2026/ Thu, 30 Apr 2026 08:20:00 +0530 https://blog.rajpoot.dev/posts/backend/duckdb-analytics-data-engineering-2026/ Why DuckDB became the analytics database of 2026 — embedded OLAP, Parquet/Arrow, replacing Pandas at scale, the DuckLake extension, and where it fits next to Postgres.