Schema Mapping as Query Discovery
VLDB '00 Proceedings of the 26th International Conference on Very Large Data Bases
Data exchange: semantics and query answering
Theoretical Computer Science - Database theory
Debugging schema mappings with routes
VLDB '06 Proceedings of the 32nd international conference on Very large data bases
Towards practical meta-querying
Information Systems
DBSec'13 Proceedings of the 27th international conference on Data and Applications Security and Privacy XXVII
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In this paper we examine the transformation mapping mechanisms required in synchronizing virtual machine (VM) log audit data for the system administrator environment. We explain the formal constraints that are required by the transformation mapping process between the source and target log schemas for these VMs. We discuss the practical considerations of using these formalisms in establishing the suitable data quality rules that provides for security within these abstract domains.