ADVISORY/Hyperion to Deliver Keynote on Business Issues in e-Commerce at International Conference on e-Commerce and Web-Based Information Systems.

Business Editors/High Tech Writers

ADVISORY...for June 8 (Thurs.)

--(BUSINESS WIRE)

WHO: Daniel Druker, general manager of e-Business for Hyperion
    (Nasdaq: HYSL), a leader in business analysis software
    (http://www.hyperion.com)

WHEN:   June 8, 2000

WHAT: Druker will deliver the keynote address during the evening
    banquet at WECWIS 2000, the 2nd International Conference on
    Advanced Issues in e-Commerce and Web-Based Information Systems.
    The conference is co-sponsored by the University of California,
    Irvine and University of Virginia. More information is available
    at http://www.cs.virginia.edu/wecwis2000.

TOPIC:   Business Issues in e-Commerce

WHERE:    Crowne Plaza San Jose / Silicon Valley
          777 Bellew Drive
          Milpitas, CA 95035
          [phone]

TIME: The keynote commences at approximately 6:30pm and Mr. Druker is
    scheduled to speak until 7:30pm. A moderated question and answer
    session will follow the presentation.

CONTACTS: Media interested in attending WECWIS2000 should contact the
          conference chairperson, Sang Hyuk Son, professor, Department
          of Computer Science, University of Virginia at (804)
          982-2205 or [e-mail].


          For one-on-one media briefings with Mr. Druker, please
          contact Joanna McMillan, director of Public Relations for
          Hyperion, at [phone]
                    or
          [e-mail].

Note to Editors: Hyperion is a registered trademark and Hyperion Solutions is a trademark of Hyperion Solutions Corporation. All other trademarks and company names mentioned are the property of their respective owners.