Labels:text | screenshot | colorfulness OCR: Windows NT Clustering Projections 200,000 server 150,503 100,009 50.000 1994 1996 1997 1998 1999 2000 2001 wasi Administrathe clustering www: Application clustering High availability clustering Scalability chicterlou Figure 1. In this projection of Windows NT clus- tering, application clustering takes the lead. In this context, application clustering refers to clus- tering of elements such as application engines and database engines (for example, SAP R/3). Scalability clustering, which refers to clustering of elements such as parallel databases ( for exam- ple, Oracle Parallel Server), ends up on the low end of the scale