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Data provenance or data lineage can be used to make the debugging of Big Data pipeline easier. This necessitates the collection of data about data transformations. The below section will explain data provenance in more detail.
Within computer science, informatics uses the term "provenance" [51] to mean the lineage of data, as per data provenance, with research in the last decade extending the conceptual model of causality and relation to include processes that act on data and agents that are responsible for those processes.
The PROV standard defines a data model, serializations, and definitions to support the interchange of provenance information on the Web. [1] Here provenance includes all "information about entities, activities, and people involved in producing a piece of data or thing, which can be used to form assessments about its quality, reliability or trustworthiness".
Data lineage is a track of the life cycle of each piece of data as it is ingested, processed, and output by the analytics system. This provides visibility into the analytics pipeline and simplifies tracing errors back to their sources.
A term closely related to data archaeology is data lineage. The first step in performing data archaeology is an investigation into their data lineage. Data lineage entails the history of the data, its source and any alterations or transformations they have undergone. Data lineage can be found in the metadata of a dataset, the para data of a ...
ROCKFORD, Ill. (WTVO) – It’s been 34 years since Macaulay Culkin’s character, Kevin McCallister, made a trip to the supermarket for supplies in the 1990 Chris Columbus film “Home Alone ...
The user, rather than the database itself, typically initiates data curation and maintains metadata. [8] According to the University of Illinois' Graduate School of Library and Information Science, "Data curation is the active and on-going management of data through its lifecycle of interest and usefulness to scholarship, science, and education; curation activities enable data discovery and ...
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