Processing Read-Only Queries Over Views With Generalization
David Goldhirsch, Laura Yedwab · Very Large Data Bases · 1984
ABS’I IiACT __ ___...l The traditional Query Modification appi oa(. h to query processing is inappropriate for views involving generalization. We use a combination of modification and materialization for queries over such isiews. Furthermore, by choosing modification or materialization ae part of global optimization, we permit more optimization than would be provided by a purely modifying approach.