information system architecture
Also found in: Acronyms.
information system architecture[‚in·fər¦mā·shən ¦sis·təm ′är·kə‚tek·chər]
The study of the structure of both computer systems and the organizations that use them, in order to develop computer systems that support the objectives of the organizations more effectively.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.