Despite the complexities and the initial investment required, the utilization of GPUs is portrayed as a game-changer in processing largescale data, thanks to their highly parallel architecture and computational prowess. Together, these advancements signify a transformative shift in database technologies, ...
3).Prototyping Buuba, H High Parallel Database System 4).The Gamma Database Machine Project 5).NonStop SQL, A Distributed, High-Performance, High-Availability Implementation of SQL 6).Parallel Query Processing in Shared Disk Database System 7).Architecture of SDC, the Super Database Computer ...
Graph partitioning has long been seen as a viable approach to addressing Graph DBMS scalability. A partitioning, however, may introduce extra query processing latency unless it is sensitive to a specific query workload, and optimised to minimiseinter-partition traversals for that workload. Additionally...
In the last decade, research on database systems has focused on GPU co-processing to accelerate query engines [33,34,35,36]. GPUs, initially intended for image processing and parallel computations of vectorised data, also allow general-purpose computations (GPGPU). In the context of machine l...
并行数据库中数据分布和查询处理技术的分析-analysis of data distribution and query processing technology in parallel database.docx,摘要并行数据库系统作为未来高性能的数据库管理系统,已经成为数据库领域 中重要的研究课题。并行数据库系统的性能与数据库中的关系在
4.3 Database Management in Parallel Sysplex . . . . . . . . . . . . . . . . . 4.3.1 DB2 Data Sharing Considerations . . . . . . . . . . . . . . . . . . . . 4.3.2 IMS DB Data Sharing . . . . . . . . . . . . . . . . . . . . . . . . . ....
注意,DBMS_RESOURCE_MANAGER.CALIBRATE_IO的前两个参数分别为num_disks和max_latency是输入变量,并且有三个输出变量。 num_disks:为了获得最精确的结果,最好提供数据库所使用的真实物理磁盘数。如果是使用ASM来管理数据库文件,那么就是指存储数据的磁盘组,那么只有存储数据的磁盘组中的物理磁盘作为num_disks变量值,不...
To use RDMA, parallel database systems need to choose between message-passing mechanisms or shared memory abstractions for data transfer. Message-oriented communication is cooperative: The receiver initiates the communication and specifies a location in its memory space that will be changed; then the ...
routines, to a sophisticated combination of parallel processing and database system functions into a new hardware/software architecture. As always, we have the traditional trade-off between portability (to several platforms) and efficiency. I
Symp. on Computer Architecture, May 1992. P. Valduriez, “Parallel database systems: Open problems and new issues,” Int. Journal on Distributed and Parallel Databases, vol. 1,no. 2, 1993. P. Valduriez and G. Gardarin, “Join and semi-join algorithms for a multiprocessor database machine...