Multidimensionnal indexing when events are range queries
A single event query handles incomplete subscriptions:
- S1: (2< Aɜ) ? (2,4, MIN,MAX)
- E1: (A=3,B=6) ? [MIN,3][3,MAX],[MIN,6],[6,MAX]
Data space dimension is 2?d
- d is the number of attributes in the schema