DocumentCode :
254816
Title :
rasdaman: Array Databases Boost Spatio-Temporal Analytics
Author :
Baumann, Philipp
Author_Institution :
Sch. of Eng., Jacobs Univ., Bremen, Germany
fYear :
2014
fDate :
4-6 Aug. 2014
Firstpage :
54
Lastpage :
54
Abstract :
Rasdaman (raster data manager") is the pioneer in Array Database Systems, the next generation in scalable scientific data services: it provides agile analytics on massive multidimensional raster data ("arrays"), such as regular and irregular spatio-temporal grids. An SQL-style query language allows users to flexibly build their own product in a "mix and match" style. The underlying engine boosts performance through strong optimizations, large-scale parallelization, and use of new hardware. Key distinguishing features of rasdaman are: oFlexibility - any query, any time, from 1D through 4D spatio-temporal data and beyond oScalability - individual dynamic optimization and parallelization for each incoming query, tested by distributing single queries to 1000+ cloud nodes and hundreds of Terabytes oPerformance - real-time access, processing, mixing, and filtering of any-size spatio-temporal data On such sensor, image, simulation, and statistics data appearing, e.g., in earth, space, and life science applications rasdaman allows to quickly set up array-intensive services which are distinguished by their flexibility, speed, and scalability. Rasdaman embeds itself smoothly into PostgreSQL or other standard databases, or simply uses any file system. The transatlantic Earth Server initiative utilizes rasdaman as its enabling platform technology for hundreds of Terabytes of satellite, atmosphere, ocean, and geology data. The rasdaman concepts are heavily impacting international standardization, having shaped the OGC raster query language, Web Coverage Processing Service (WCPS) and currently leading the ISO Array SQL initiative.
Keywords :
Internet; SQL; database management systems; parallel processing; scientific information systems; spatiotemporal phenomena; ISO array SQL initiative; OGC raster query language; PostgreSQL; SQL-style query language; WCPS; Web coverage processing service; array database systems; array databases boost spatio-temporal analytics; cloud nodes; engine boosts performance; file system; individual dynamic optimization; international standardization; large-scale parallelization; multidimensional raster data; platform technology; rasdaman; raster data manager; regular irregular spatio-temporal grids; scalable scientific data services; spatio-temporal data; transatlantic earth server initiative; Arrays; Database languages; Databases; Educational institutions; Optimization; Scalability; Terrestrial atmosphere; Array Databases; Big Data; SQL; rasdaman; science data;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Computing for Geospatial Research and Application (COM.Geo), 2014 Fifth International Conference on
Conference_Location :
Washington, DC
Type :
conf
DOI :
10.1109/COM.Geo.2014.1
Filename :
6910120
Link To Document :
بازگشت