SAP ERP Data processing 6 Integrated software 6 Application software 5 Computer Applications 4 Computer programs 4 Business 3 Business enterprises 3 Client/server computing 3 Software Engineering/Programming and Operating Systems 3 Software engineering 3 Computer science 2 Database management 2 IBM Database 2 2 Management information systems 2 z/OS 2 Accounting 1 Business & Economics 1 Business information services 1 Business intelligence 1 Business planning 1 BusinessObjects 1 Commerce 1 Computer Science 1 Computer Science, general 1 Computer and Information Systems Applications 1 Computer networks 1 Computer security 1 Coordination 1 Electronic commerce 1