A Method of Equivalent Schema Evolution in an Object-oriented Database
Jiang Lei-hong · Jisuanji gongcheng · 2000
Software legacv problem caused by schema evolution in an object-oriented database is a very important research issue. This paper proposes a concept and related algorithms of equivalent schema evolution based on a path-independence (PI) language. Compared with traditional approaches, the method resolves software rouse problem in schema evolution.