Alex Merced's Data, Dev and AI Blog

Topic

CDC

6 posts tagged “CDC”.

  1. 30 min read

    The Lakehouse Ingestion Tool Landscape: Fivetran, Airbyte, dlt, and CDC vs Batch

    How Fivetran, Airbyte, dlt, and CDC and streaming tools land well-behaved Apache Iceberg tables, and how to choose and maintain them.

  2. 30 min read

    Iceberg Row Lineage: The Feature AI and CDC Workloads Will Eventually Depend On

    Iceberg row lineage gives rows a durable identity across rewrites. Why CDC pipelines and AI workloads will eventually depend on it.

  3. 31 min read

    Mastering Apache Iceberg v3 Deletion Vectors for High-Throughput Streaming Ingest

    Apache Iceberg v3 deletion vectors for high-throughput streaming ingest: how bitmaps and Puffin files fix CDC write amplification and read decay.

  4. 21 min read

    How Iceberg V3 Deletion Vectors Fixed Merge-on-Read for Streaming Tables

    How Iceberg V3 deletion vectors replaced accumulating positional delete files and made merge-on-read viable for streaming and CDC tables.

  5. 30 min read

    The State of Streaming to Apache Iceberg in July 2026: Every Path, Its Latency, and What to Do When Seconds Are Not Fast Enough

    Every path for streaming data into Iceberg in 2026, Flink, Spark, Kafka Connect, broker-native, managed pipelines, with honest latency numbers.

  6. 15 min read

    CDC Without Complexity Using Iceberg v3 Row Lineage

    Iceberg v3 row lineage adds _row_id and _last_updated_sequence_number to every table, enabling native change data capture without Debezium or Kafka.

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