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A distributed database system for event-based microservices
Distributed Event-Based Systems, 2021Microservice architectures are an emerging industrial approach to build large scale and event-based systems. In this architectural style, an application is functionally partitioned into several small and autonomous building blocks, so-called ...
Rodrigo Laigner +2 more
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OceanBase: A 707 Million tpmC Distributed Relational Database System
Proceedings of the VLDB Endowment, 2022We have designed and developed OceanBase, a distributed relational database system from the very basics for a decade. Being a scale-out multi-tenant system, OceanBase is cross-region fault tolerant, which is based on the shared-nothing architecture ...
Zhenkun Yang +15 more
semanticscholar +1 more source
Distributed Database Using Sharding Database Architecture
2020 IEEE Asia-Pacific Conference on Computer Science and Data Engineering (CSDE), 2020This article aims at introducing distributed databases that are becoming increasingly popular. In the distributed database system, we implement sharding for the distribution of vertical and horizontal fragmentation.
Bahaa Mahmoud Abdelhafiz
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Distributing a database for parallelism
ACM SIGMOD Record, 1983In this paper we treat the problem of subdividing a database and allocating the fragments to the sites in a distributed database system in order to maximize non-duplicative parallelism. Our goal is to establish a conceptual framework for distributing data without being committed to specific cost models.We introduce the concept of "local sufficiency" as
Eugene Wong 0001, Randy H. Katz
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Computers & Security, 1994
As critical information systems are increasingly moved from mainframe and proprietary platforms to open systems environments, the management and implementation of security faces complex challenges. This article describes several of the security challenges raised by heterogeneous, distributed database environments; for example, distributed ...
Duncan Harris, David Sidwell
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As critical information systems are increasingly moved from mainframe and proprietary platforms to open systems environments, the management and implementation of security faces complex challenges. This article describes several of the security challenges raised by heterogeneous, distributed database environments; for example, distributed ...
Duncan Harris, David Sidwell
openaire +1 more source
Concurrency and Computation, 2019
As the main factor in the distributed database systems, query optimization is aimed at finding an optimal execution plan to reduce the runtime.
V. Panahi, N. Navimipour
semanticscholar +1 more source
As the main factor in the distributed database systems, query optimization is aimed at finding an optimal execution plan to reduce the runtime.
V. Panahi, N. Navimipour
semanticscholar +1 more source
Virtual Database Technology for Distributed Database
2010 IEEE 24th International Conference on Advanced Information Networking and Applications Workshops, 2010In this paper, our research objective is to develop a database virtualization technique so that data analysts or other users who apply data mining methods to their jobs can use all ubiquitous databases in the Internet as if they were recognized as a single database, thereby helping to reduce their workloads such as data collection from the Internet ...
Yuji Wada +4 more
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Merging distributed database summaries
Proceedings of the sixteenth ACM conference on Conference on information and knowledge management, 2007The database summarization system coined SaintEtiQ provides multi-resolution summaries of structured data stored into acentralized database. Summaries are computed online with a conceptual hierarchical clustering algorithm. However, most companies work in distributed legacy environments and consequently the current centralized version of SaintEtiQ is ...
Mounir Bechchi +2 more
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