IBM Infosphere is a branded product line from IBM

IBM

International Business Machines Corporation or IBM is an American multinational technology and consulting corporation headquartered in Armonk, New York, United States. IBM manufactures and sells computer hardware and software, and it offers infrastructure, hosting and consulting services in areas...

 under its Information Management Software

IBM Information Management Software

Information Management Software is one of the brands within IBM's Software Group division. The major Information Management products include:* DB2 — relational database management system...

 brand, announced in February 2008, which includes software products from its WebSphere

IBM WebSphere

IBM WebSphere refers to a brand of computer software products in the genre of enterprise software known as "application and integration middleware". These software products are used by end-users to create applications and integrate applications with other applications...

 and Information Server

Information Server

An information server is an integrated software platform consisting of a set of core functional modules that enables organizations to integrate data from disparate sources and deliver trusted and complete information, at the time it is required and in the format it is needed...

 product lines. Upon its announcement, included in the Infosphere product line were the IBM Infosphere Master Data Management

Master Data Management

In computing, master data management comprises a set of processes and tools that consistently defines and manages the non-transactional data entities of an organization...

 Server and IBM Infosphere Warehouse

Data warehouse

In computing, a data warehouse is a database used for reporting and analysis. The data stored in the warehouse is uploaded from the operational systems. The data may pass through an operational data store for additional operations before it is used in the DW for reporting.A data warehouse...

.
IBM Infosphere falls under IBM's Information On Demand initiative.

IBM InfoSphere software

• IBM InfoSphere Master Data Management Server (formerly WebSphere Customer Center and WebSphere Product Center)
• IBM InfoSphere Warehouse (formerly known as IBM DB2
  IBM DB2
  The IBM DB2 Enterprise Server Edition is a relational model database server developed by IBM. It primarily runs on Unix , Linux, IBM i , z/OS and Windows servers. DB2 also powers the different IBM InfoSphere Warehouse editions...
  
   Warehouse)
• IBM InfoSphere MashupHub
• IBM InfoSphere Streams
• IBM Information Server
• IBM InfoSphere Change Data Capture (formerly DataMirror
  DataMirror
  DataMirror Corporation provides real-time data integration, protection, and Java database solutions. Founded in 1993, DataMirror is headquartered in Markham, Ontario, Canada with offices worldwide...
  
  )
• IBM Cognos
  Cognos
  Cognos was an Ottawa, Ontario-based company making business intelligence and performance management software. Founded in 1969, at its peak Cognos employed almost 3,500 people and served more than 23,000 customers in over 135 countries.Originally Quasar Systems Limited, it adopted the Cognos...
  
  
• IBM InfoSphere Data Architect (formerly Rational Data Architect)