What Does Enterprise Information Architecture (EIA) Mean?

Enterprise information architecture (EIA) is considered a component of the enterprise architecture. The enterprise information architecture is intended to provide a common framework for the cost-effective sharing of data across the different organizational units taking care of the security and privacy of the specific information. It is often recommended to use the enterprise information architecture in situations such as organizational redundancy assessment, process redundancy assessment, for design and development of the common business language, or technology redundancy assessment.

Techopedia Explains Enterprise Information Architecture (EIA)

The enterprise information architecture comprises of three sub-components/sub-architectures, namely: