parallel database system 中文意思是什麼
parallel database system
解釋
并行數據庫系統-
Expert system has many merits. it has the ability of heuristic illation, and can explain for illation and append new knowledge in the knowledge database. but it also has obvious shortcomings, such as, poor ablitity in ka ( knowledge achieve ), inefficient and incomprehensive. the artificial neural network has the ablitity of parallel processing, associative memory, distributed storage of knowledge and high robust etc. it also has perfect characteristics of self - organizing, self - adaptive, self - learning. it specializes in visualize ideation but is short of logic ideation
專家系統在故障診斷領域得到廣泛的應用，專家系統具有許多優點，能利用專家的知識進行啟發式推理，能夠解釋其推理過程，並能夠不斷地、靈活地增加新的知識。但專家系統也存在明顯的缺陷：獲取知識能力差、效率低、范圍窄。可以說專家系統長于邏輯思維缺乏形象思維。 -
Parallel processing for data statistics in network database system
網路數據庫系統中數據統計的并行處理 -
Nacpro apparel pattern making system has great progress in the intellectualized and humanized operation. original database management mode, intellectualized automatic pattern - making, auto - grading and customized system, entirely opening unlimited basic block library, linkage operation of pattern modifying, substantial mark lib and line lib in the system or setting, point parallel line - cutting grading and 3d re - grading or more - times grading, marker making for traditional textile irregular textile knitted textile, etc., auto - matching plaid marker making, beds marker making and double - deck bed marker making, automatic marker making which can be modified by hands any time. we do everything to help the users operating conveniently, quickly and economically
隨著計算機技術不斷發展，在我公司全體員工的努力下， nacpro服裝制板排板系統在智能化操作和人性化操作方面的綜合能力大大提高，新穎的數據庫管理模式智能化的自動打板自動放碼及度身定做全開放式的無限量原型板庫打樣后修改紙樣的關聯聯動操作大量系統和自定義的記號庫及線型庫碼點平行線-切開線多種放碼方式相結合併可進行二次多次立體放碼傳統面料不規則面料針織面料等不同面料的排料方式自動對格排料分床及高低床排料自動排料並可隨時與手動相結合的人工可干預智能排料我們所做的一切，都是為了讓用戶操作得更加方便快捷節約時間節約面料，我們可以肯定地說， nacpro將以其嶄新的面貌，無愧成為當今同行業的勝出者。 -
" parallel database system theory and technology research
并行數據庫和知識庫系統 -
According to the command that it received, the software system can control the running of our instrument, and use several methods such as digital filters curve fitting, etc, to process the raw data and then store these results and transmit them to the server. the thesis mainly discussed several methods of data processing running tests parallel by using multiple threadso the details of the message mechanism used in our software system and the design of database are also discussed in this thesis
對于ethernet介面的實現，我們利用了可有效支持windows消息驅動機制的winsockapi的異步網路通信功能，即在c + + builder環境下使用winsockapi ，並加入了多線程技術，可以在局域網內任何一臺pc機上遠程訪問現場分析儀，實現了實時遠程命令發送、圖像傳送、數據存取等遠程實驗功能。 -
Associating with the research and development of national natural heavy concentrate system, considering the feature of natural heavy concentrate database separately stored in every province, which is of mass data, discrete, irregular distribution, and influenced by hardware factors, such as computer configuration and network transfer speed, distributive database and parallel computing philosophy is applied, zone partition and multi - threading queue method is employed to retrieve and process the discrete data within a certain polygonal zone
結合全國自然重砂系統研製，針對分散存放在全國各省的自然重砂數據庫，數據海量、離散、分佈無規律、受計算機配置、網路速度等硬體因素影響的情況下，應用分散式數據庫及并行運算理念，採用區域分片及多線程隊列方法對某個多邊形區域內的離散數據進行檢索與處理。 -
In recent years, followed the unceasing development of internet, the customer not only request more faster, safer and reliable to the high performance system, moreover also unceasingly wanted a number of the high performance system. not only in the science computation domain, in the high performance server, the parallel database and so on other domains also appeared to the high performance computation demand
近年來，伴隨著internet的不斷發展，人們對高性能系統的需求不僅表現為要求系統性能更高、更安全、更可靠，而且對高性能系統的需求也在不斷增多，不僅在科學計算領域，在高性能服務器、并行數據庫等其他領域也出現了對高性能計算的需求。 -
" parallel database and knowledge base system ",
中文數據庫系統及其語言和界面研究 -
8 wen j r, chen h, wang s. potential : a highly adaptive core of parallel database system. journal of computer science and technology, november 2000, 15 : 527 - 541
目前我們正在探索內存數據庫技術與傳統并行數據庫技術的結合，充分利用硬體的進步，來研究高性能高可擴展的mpp ，滿足高吞吐量高性能實時應用的要求。 -
Significance of some measures to improve the application of computer simulation technology in structural seismic analysis, including establishing or upgrading the hysteresis model and multiparameter failure criteria of structural members, studying the damping mechanism of structures during decomposing, discussing the application of database technology in simulation system, developing analysis models for innovating structures and algorithms for analysis of earthquake responses of structures with initial damage, and introducing parallel technology is pointed out
指出建立或完善構件層次的滯回本構模型和多參數破壞準則，研究結構解體前後的阻尼機制，探討數據庫技術在模擬系統中的應用，發展新型結構體系的分析模型以及具有初始損傷結構的地震反應分析方法，引入并行計算技術等對推動計算機模擬技術在結構抗震分析中的應用具有重要的意義。 -
Among these techniques, log system is the foundation of fault - tolerance in distributed database systems. many sub - systems can benefit from powerful log system, such as distributed query, parallel processing control, transaction recovery, and message - based fault - tolerable log techniques. in addition, log can be used to maintain consistency among database ' s duplicates
其中，日誌是錯誤容忍與分散式數據庫系統的基礎，分散式數據庫系統可靠性通過一套基於日誌的機制得到保證，如用於分散式更新、並發控制、事務恢復、錯誤容忍的消息日誌技術；當網路中斷或隔離，日誌可用於維護數據副本的一致性。 -
Based on the most popular open - source database system mysql, it not only retains the high performance of mysql itself, but also possesses most virtues of distributed and parallel systems, such as high reliability, high availability, high throughput, large storage capability, etc. the whole system can be divided into four sub - systems, which are user interface sub - system, communication sub - system, server managing sub - system, and distributed and parallel executing sub - system
它以當前最為流行的開放源碼數據庫mysql為基礎，不但保持了mysql的高處理速度，而且具有分散式并行系統的高可靠性，高吞吐量、高存儲容量等一系列優點。根據功能可以把該系統劃分為四個組成部分：用戶介面子系統、通信子系統、服務器管理子系統和執行子系統。 -
Then, this thesis implements this system by the design of the architecture, and chiefly describes the parallel - job scheduling model of the loading system, implement the coordinated scheduling between the loading tasks in multi - resource database system
而後本文基於該體系結構設計並實現了該系統，並著重描述了加載系統的并行任務調度模塊，實現了多資源數據庫系統下的加載任務之間的協同調度。 -
Query optimization techniques of a shared - nothing parallel database system
并行數據庫系統查詢優化技術 -
As the way is special, which including to divide up the global data, allot the data, inquiring about the distributed data, distributed parallel control, completing control and security control. so it is completely fit to the distributed database system
對于這種數據處理方式涉及到對全局數據的邏輯分片處理、數據分配處理、分散式數據查詢處理、分散式並發控制及完整性安全性控制等問題，完全適合用分散式數據庫來實現。 -
Dpsql is a distributed and parallel database system developed by 8010 research lab
Dp - sql是由電子科技大學8010研究室自主研發的分散式并行數據庫系統。 -
Dp - sql is a distributed and parallel database system developed by 8010 research lab
Dp - sql是由電子科技大學8010研究室自主研發的分散式并行數據庫系統。 -
Distributed and parallel database system ( dpdbs ) is the joint of distributed computing, parallel process, and network technology. it is not only powerful at distributed data management, but also has well performance in parallel processing
分散式并行數據庫系統是分散式計算、并行處理以及網路技術相結合的產物，其不但對分散數據具有較強的管理能力，同時具有良好的性能。 -
Based on the most popular open - source database system mysql, it not only retains the high performance of mysql itself, but also possesses most virtues of distributed and parallel systems, such as high reliability, high availability, high throughput, large storage capability, etc. this thesis mainly research the consistency mechanism of distributed and parallel database, the consistency mechanism of database system can provide user normal database service
它以當前最為流行的開放源碼數據庫mysql為基礎，不但保持了mysql的高處理速度，而且具有分散式并行系統的高可靠性，高吞吐量、高存儲容量等一系列優點。本文主要研究分散式并行數據庫的一致性機制，數據庫的一致性機制是保證分散式并行數據庫系統能正常提供數據庫服務的基礎。 -
Lock mechanism of that concurrency control can effectively void the dead - lock, two phase commit can guarantee atomicity of the distribute transaction while distributed transaction is executed with which the consistency of the database system is guaranteed. the method of checking the inconsistent is mainly to track the update status of multiple repetitions when distributed and parallel database system is not busy, and to detect inconsistent early. consequently, system can be recovered to best status
數據庫在執行分散式事務的時候，並發控制的鎖機制可有效的預防分散式事務中的死鎖現象，兩階段的提交協議可以保證分散式事務執行的原子性，從而有效地保證了分散式并行數據庫系統的一致性，不一致性檢測的方法主要是在保證系統非繁忙狀態下對多個副本間的數據庫的更新狀態進行跟蹤，也保證了數據庫多個副本間不一致狀態的及早發現，從而使系統及時地恢復到最佳運行狀態，提高了分散式并行數據庫系統的可用性。
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