The document discusses Embulk, an open-source parallel bulk data loader that uses plugins. Embulk loads records from various sources ("A") to various targets ("B") using plugins for different source and target types. This makes the painful process of data integration more relaxed. Embulk executes in parallel, validates data, handles errors, behaves deterministically, and allows for idempotent retr
![Embulk, an open-source plugin-based parallel bulk data loader](https://cdn-ak-scissors.b.st-hatena.com/image/square/8a0436780cac66b31fc1f13ad982f5408a188056/height=288;version=1;width=512/https%3A%2F%2Fcdn.slidesharecdn.com%2Fss_thumbnails%2Fembuk-release-150127020151-conversion-gate01-thumbnail.jpg%3Fwidth%3D640%26height%3D640%26fit%3Dbounds)