Provenance Query Language (PQL)

Provenance Query Language (PQL) is a specialized tool used to track and retrieve information about the history and origin of data within a system. It allows users to ask detailed questions about how data was created, modified, or moved over time. By doing so, PQL helps ensure data transparency, accountability, and reproducibility, making it easier to understand data processes, verify integrity, and troubleshoot issues. Essentially, it provides a structured way to explore the lifecycle and lineage of data, supporting better management and trustworthiness of information across complex systems.