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» On querying versions of multiversion data warehouse
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ER
2004
Springer
93views Database» more  ER 2004»
13 years 11 months ago
Schema Versioning in Data Warehouses
Abstract. As several mature implementations of data warehousing systems are fully operational, a crucial role in preserving their up-to-dateness is played by the ability to manage ...
Matteo Golfarelli, Jens Lechtenbörger, Stefan...
DKE
2006
79views more  DKE 2006»
13 years 6 months ago
Schema versioning in data warehouses: Enabling cross-version querying via schema augmentation
As several mature implementations of data warehousing systems are fully operational, a crucial role in preserving their up-to-dateness is played by the ability to manage the chang...
Matteo Golfarelli, Jens Lechtenbörger, Stefan...
VLDB
1992
ACM
105views Database» more  VLDB 1992»
13 years 10 months ago
Multiversion Query Locking
Multiversion two-phase locking (MV2PL) has been incorporated in some commercial transaction processing systems to support the serializable execution of queries. A drawback to this...
Paul M. Bober, Michael J. Carey
EDBT
2002
ACM
179views Database» more  EDBT 2002»
14 years 6 months ago
Efficient Complex Query Support for Multiversion XML Documents
Managing multiple versions of XML documents represents a critical requirement for many applications. Also, there has been much recent interest in supporting complex queries on XML ...
Shu-Yao Chien, Vassilis J. Tsotras, Carlo Zaniolo,...
VLDB
2002
ACM
120views Database» more  VLDB 2002»
14 years 6 months ago
Efficient schemes for managing multiversionXML documents
Multiversion support for XML documents is needed in many critical applications, such as software configuration control, cooperative authoring, web information warehouses, and "...
Shu-Yao Chien, Vassilis J. Tsotras, Carlo Zaniolo