Filtered Indices and Their Use in Flexible Schema Scenarios. - Srini Acharya; César A. Galindo-Legaria; Milind Joshi; Babu Krishnaswamy; Stefano Stefani; Pawel Terlecki (ICDE, 2008)

Relational support for flexible schema scenarios. - Srini Acharya; Peter Carlin; César A. Galindo-Legaria; Krzysztof Kozielczyk; Pawel Terlecki; Peter Zabback (Proc. VLDB Endow., 2008)