Zobrazeno 1 - 10
of 228
pro vyhledávání: '"P. Schuhknecht"'
In recent work, we have shown that NVIDIA's raytracing cores on RTX video cards can be exploited to realize hardware-accelerated lookups for GPU-resident database indexes. On a high level, the concept materializes all keys as triangles in a 3D scene
Externí odkaz:
http://arxiv.org/abs/2406.03965
Autor:
Schuhknecht, Felix
Index structures often materialize one or multiple levels of explicit indirections (aka pointers) to allow for a quick traversal to the data of interest. Unfortunately, dereferencing a pointer to go from one level to the other is costly since additio
Externí odkaz:
http://arxiv.org/abs/2310.09124
Autor:
Henneberg, Justus, Schuhknecht, Felix
Data management on GPUs has become increasingly relevant due to a tremendous rise in processing power and available GPU memory. Similar to main-memory systems, there is a need for performant GPU-resident index structures to speed up query processing.
Externí odkaz:
http://arxiv.org/abs/2303.01139
Autor:
Schuhknecht, Felix, Jörz, Simon
Blockchain systems essentially consist of two levels: The network level has the responsibility of distributing an ordered stream of transactions to all nodes of the network in exactly the same way, even in the presence of a certain amount of maliciou
Externí odkaz:
http://arxiv.org/abs/2210.04484
Autor:
Schuhknecht, Felix, Henneberg, Justus
Traditionally, DBMSs separate their storage layer from their indexing layer. While the storage layer physically materializes the database and provides low-level access methods to it, the indexing layer on top enables a faster locating of searched-for
Externí odkaz:
http://arxiv.org/abs/2209.01635
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-14 (2024)
Abstract The complex neuronal circuitry of the brain develops from limited information contained in the genome. After the genetic code instructs the birth of neurons, the emergence of brain regions, and the formation of axon tracts, it is believed th
Externí odkaz:
https://doaj.org/article/faffacece5a24c52a3ca2ec2e7842275
Performing data-intensive analytics is an essential part of modern Earth science. As such, research in atmospheric physics and meteorology frequently requires the processing of very large observational and/or modeled datasets. Typically, these datase
Externí odkaz:
http://arxiv.org/abs/2109.08053
Today's permissioned blockchain systems come in a stand-alone fashion and require the users to integrate yet another full-fledged transaction processing system into their already complex data management landscape. This seems odd as blockchains and tr
Externí odkaz:
http://arxiv.org/abs/1912.04820
Within the last few years, a countless number of blockchain systems have emerged on the market, each one claiming to revolutionize the way of distributed transaction processing in one way or the other. Many blockchain features, such as byzantine faul
Externí odkaz:
http://arxiv.org/abs/1810.13177
Like any large software system, a full-fledged DBMS offers an overwhelming amount of configuration knobs. These range from static initialisation parameters like buffer sizes, degree of concurrency, or level of replication to complex runtime decisions
Externí odkaz:
http://arxiv.org/abs/1801.05643