Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Markus Dreseler"'
Publikováno v:
Proceedings of the VLDB Endowment. 13:1206-1220
TPC-H continues to be the most widely used benchmark for relational OLAP systems. It poses a number of challenges, also known as "choke points", which database systems have to solve in order to achieve good benchmark results. Examples include joins a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::712693d6e30a8573756d4f758606876e
https://doi.org/10.14778/3389133.3389138
https://doi.org/10.14778/3389133.3389138
Publikováno v:
DaMoN
Largely, the performance of main-memory databases is limited by the growing memory gap. To be efficient, a DBMS cannot waste any bandwidth. However, this is exactly the case when 64-byte cache lines are transferred but only parts of these are used. W
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4f9d8932a7f0b48b6bb04b2d4afd8c2
https://doi.org/10.1145/3211922.3211924
https://doi.org/10.1145/3211922.3211924
Publikováno v:
Lecture Notes in Computer Science ISBN: 9783319920122
ADC
ADC
Caching optimized query plans reduces the time spent optimizing SQL queries at the cost of increased memory consumption. Different cache eviction strategies, such as LRU(-K) or GD(F)S exist that aim at increasing the cache hit ratio or reducing the o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee79058d921d1bb875214bb7ef17d67c
https://doi.org/10.1007/978-3-319-92013-9_31
https://doi.org/10.1007/978-3-319-92013-9_31
Publikováno v:
Lecture Notes in Computer Science ISBN: 9783319920122
ADC
ADC
For modern main memory database systems, the memory bus is the main bottleneck. Specialized hardware components of large NUMA systems, such as HPE’s GRU, make it possible to offload memory transfers. In some cases, this improves the throughput by 3
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b8cc1f4ec14a6c790b42fb1ae5f9e6c
https://doi.org/10.1007/978-3-319-92013-9_1
https://doi.org/10.1007/978-3-319-92013-9_1
Autor:
Sattam Alsubaiee, Michael J. Carey, Markus Dreseler, Vinayak Borkar, Chen Li, Zachary Heilbron, Alexander Behm, Young-Seok Kim
Publikováno v:
Proceedings of the VLDB Endowment. 7:841-852
Social networks, online communities, mobile devices, and instant messaging applications generate complex, unstructured data at a high rate, resulting in large volumes of data. This poses new challenges for data management systems that aim to ingest,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4899ba89da14fb4f48a2096c2a7d850
https://doi.org/10.14778/2732951.2732958
https://doi.org/10.14778/2732951.2732958
Publikováno v:
ICDE
Emerging non-volatile memory technologies (NVM) offer fast and byte-addressable access, allowing to rethink the durability mechanisms of in-memory databases. Hyrise-NV is a database storage engine that maintains table and index structures on NVM. Our
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a494653c13d6743fb3bd08db67501ca1
https://doi.org/10.1109/icde.2016.7498351
https://doi.org/10.1109/icde.2016.7498351
Autor:
Martin Faust, B K Girish Kumar, Tim Berning, S Anusha, Gaurav Makkar, Hasso Plattner, David Schwalb, Adolf Hohl, Markus Dreseler, Parag Deshmukh
Publikováno v:
Database Systems for Advanced Applications ISBN: 9783319320489
DASFAA (2)
DASFAA (2)
Emerging non-volatile memory technologies NVM offer fast and byte-addressable access, allowing to rethink the durability mechanisms of in-memory databases. In this paper, we present Hyrise-NV, a database storage engine that maintains table and index
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::181d67225b058521b0ab17b6e9f890b5
https://doi.org/10.1007/978-3-319-32049-6_17
https://doi.org/10.1007/978-3-319-32049-6_17
Publikováno v:
IMDM@VLDB
Non-volatile RAM (NVRAM) will fundamentally change in-memory databases as data structures do not have to be explicitly backed up to hard drives or SSDs, but can be inherently persistent in main memory. To guarantee consistency even in the case of pow
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83a2430020cbf5e5a0d7bc8ea3c08a9d
https://doi.org/10.1145/2803140.2803144
https://doi.org/10.1145/2803140.2803144
Publikováno v:
Lecture Notes in Computer Science ISBN: 9783319086071
ADC
ADC
Columnar in-memory databases use dictionary encoding as a compression technique, replacing long and frequently occurring values with short integers. Sorted dictionaries allow for more efficient query processing as comparisons can be performed directl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32e62487848fc16873f0e199fd0e0116
https://doi.org/10.1007/978-3-319-08608-8_16
https://doi.org/10.1007/978-3-319-08608-8_16
Publikováno v:
CollaborateCom
Social networking functions make their way through more and more applications for private and professional use as they encourage participation and content contribution. However, designing and implementing components that attract users and truly suppo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5b973290cf27a27d7ba0e285b3b484e
https://doi.org/10.4108/icst.collaboratecom.2011.247146
https://doi.org/10.4108/icst.collaboratecom.2011.247146