Data catalogue

What is a data catalogue?

A data catalogue is a tool that enables organisations to identify, organise and describe the data available within an organisation. It acts as an intelligent inventory containing information about the origin, meaning, quality, owner, format and conditions of use of each dataset.

Why is it important for businesses?

Because it helps turn data into a discoverable, understandable and reusable asset. Without a catalogue, data often remains scattered across silos, making it difficult to use in analytics, AI or automation projects. A good catalogue makes it possible to understand what data exists, who manages it and how it can be used in a secure and governed manner.

■ You cannot govern or make the most of what you do not know exists.

How is it applied in practice?

A data catalogue integrates with data platforms, governance tools, cloud environments and data spaces. It enables metadata to be documented, sensitive information to be classified, data ownership to be assigned, access policies to be established and data discovery to be streamlined for both technical and business teams. It can also incorporate data lineage capabilities to understand how data has been transformed throughout its lifecycle.