Glossary Term

Unstructured Data

Unstructured Data refers to information that doesn't fit neatly into rows and columns — files such as documents, images, video, genomic sequences, sensor logs, and research datasets.

Main Definition

Unstructured Data refers to information that doesn’t fit neatly into rows and columns — files such as documents, images, video, genomic sequences, sensor logs, and research datasets.  Unlike information in relational databases, with unstructured data there is no fixed schema, which makes searching, analyzing, and governing it with conventional tools genuinely hard.

By most estimates, unstructured data accounts for 80–90% of everything an enterprise stores, and the pile keeps growing—research outputs, IoT sensor streams, multimedia, collaborative documents.   As unstructured data grows, most organizations simply do not have a clear, real-time picture of what they own, where it resides, or who is responsible for it. This lack of visibility is a significant roadblock to achieving full value from this data.

Starfish  tackles this with a metadata-driven approach: cataloging billions of files across mixed storage environments without interrupting day-to-day operations. The result is a comprehensive Unstructured Data Catalog that gives organizations the visibility they need to control costs, enforce policies, stay compliant, and get their data ready for workloads like AI and machine learning.

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