1995
June
Oracle acquires Information Resources Express-software
1996
October
Microsoft acquires Panorama OLAP technology, rebranding to Analysis Services
November
Applix acquires TM1 Software (Sinper Corporation)
1998
May
Arbor Software (Olap-vendor, Essbase) acquires Hyperion, rebranding of merger to Hyperion
December
SPSS acquires Clementine, datamining te