5 citations · 9 across the 9 of their papers we have counts for
5 papers · 1 filter
Instant restore after a media failure
Caetano Sauer, Goetz Graefe, Theo Härder
Media failures usually leave database systems unavailable for several hours until recovery is complete, especially in applications with large devices and high transaction volume. P…
A novel recovery mechanism enabling fine-granularity locking and fast, REDO-only recovery
Caetano Sauer, Theo Härder
We present a series of novel techniques and algorithms for transaction commit, logging, recovery, and propagation control. In combination, they provide a recovery component that ma…
Energy and Performance-Can a Wimpy-Node Cluster Challenge a Brawny Server?
Daniel Schall, Theo Härder
Traditional DBMS servers are usually over-provisioned for most of their daily workloads and, because they do not show good energy proportionality, waste a lot of energy while under…
Dynamic Physiological Partitioning on a Shared-nothing Database Cluster
Daniel Schall, Theo Härder
Traditional DBMS servers are usually over-provisioned for most of their daily workloads and, because they do not show good-enough energy proportionality, waste a lot of energy whil…
Update XML Views
Jixue Liu, Chengfei Liu, Theo Haerder +1
View update is the problem of translating an update to a view to some updates to the source data of the view. In this paper, we show the factors determining XML view update transla…