
事務處理
However, they provide only the rules and semantics for transaction processing.
但是,它們僅提供了事務處理的規則和語義。
It was an online transaction processing (OLTP) application with 10,000 users accessing the system in order to dispatch technical problems.
這是一個聯機事務處理(OLTP)應用程式,有 10,000 位用戶訪問該系統以發送技術問題。
Certain database types and configurations can handle some of this effort, but in most cases the solution boils down to how you design your code and transaction processing.
某些數據庫類型和配置可以處理一些這種工作,但在大多數情況下,解決方案最終歸結為如何設計代碼和事務處理。
Besides, This paper also discusses the implementation mechanism of distributed transaction processing and the distributed recovery of the model.
同時,本文還重點讨論了模型中的分布式事務處理和分布式恢複的實現機制。
In Part 1, we introduced the concept of a transaction processing monitor (TPM), a program that coordinates the execution of distributed transactions on behalf of an application.
在第 1 部分,我們介紹了 事務處理監視器(TPM)這個概念,TPM 是一個程式,它代表應用程式協調分布式事務的執行。
Batch applications are non-interactive; its counterpart is online transaction processing (OLTP) which typically has some clients or users waiting at a terminal for a response.
批處理應用程式是非交互的;其對等項是聯機事務處理 (OLTP),通常會有一些客戶端或者用戶在終端處等待響應。
The framework enables existing transaction processing, workflow, and other systems for coordination to hide their proprietary protocols and to operate in a heterogeneous environment.
此框架允許現有事務處理、工作流和其他要協調的系統隱藏其專用協議,從而在異類環境中協同工作。
Transaction processing may seem ****** from the outside, but when you start to apply it to various business application scenarios it can get quite complex.
表面看起來事務處理似乎很簡單,但是當您開始将其應用于各種業務應用場景時,它就變得相當複雜了。
The traditional transaction processing technology primarily focus on the database system.
傳統的事務處理技術主要應用于數據庫系統。
DB2 EEE architecture can improve the performance of decision support and online transaction processing systems.
DB2EEE體系結構可以提高決策支持和聯機事務處理系統的性能。
SAILII includes five parts: establishment of user's request for connection, query analysis processor, management of memory buffer and disk, and transaction processing.
該系統分為:用戶請求連接建立、查詢分析處理器、内存緩沖區管理、磁盤管理和事務處理五部分。
Games are not like decision support system (DSS) or Online Transaction Processing (OLTP) systems at all.
遊戲與決策支持系統(DSS)和線上事務處理(OLTP)系統完全不一樣。
Middleware package the many technical details of transaction processing, which can greatly reduce the difficulty of application development.
中間件封裝了事務處理的許多技術細節,因而能大大減少應用開發的難度。
Analyzing JDBC transaction processing application and key technology, it brings forward two application way of JDBC transaction processing.
分析JDBC事務處理應用的關鍵技術,提出了兩種事務處理的應用方式。
Best suited for online transaction processing, it provides secure and reliable database environment.
它提供了安全可靠的數據庫環境,最適用于聯機事務處理。
Central to each of today's most critical regulations is clearly defined transaction processing.
今天每個最關鍵的規則的核心是清楚地定義事務處理。
Because online transaction processing and batch jobs execute simultaneously on the same server resources, you can avoid costly duplication of resources.
因為聯機事務處理和批處理作業可以在同一服務器資源中同時執行,所以可避免代價高昂的資源重複。
SMP systems have an advantage over MPP shows when performing online transaction processing (OLTP) in which many users employ a ****** set of transactions to access the same database.
當執行線上事務處理(OLTP,在這類處理中,很多用戶使用一組簡單的事務來訪問同一數據庫)時,SMP系統比MPP更具優勢。
Online transaction processing (OLTP) is not the same thing as online analytical processing (OLAP), and data access patterns for each technique are quite different.
聯機事務處理(OLTP)與聯機分析處理(OLAP)并不相同,兩種技術所使用的數據訪問模式也有很大的區别。
There are still considerations regarding the logic and business being conducted within that infrastructure, and whether or not they employ scalable extreme transaction processing fundamentals.
仍然需要考慮基礎架構中構建的邏輯和業務,以及它們是否采用了可伸縮的極限事務處理基礎。
He has experience in transaction processing, middleware, and system programming on UNIX platforms.
他擁有事務處理、中間件以及UNIX平台上系統編程方面的經驗。
Transaction processing system.
交易處理系統。
Transaction processing of SAILII comprises of transaction model, concurrent control and recovery management.
SAILII的事務處理部分是由事務模型、并發控制和恢複管理組成。
In the early days of database persistence (for example, JDBC), we commonly delegated transaction processing to the database.
在數據庫持久性的早期(例如JDBC),我們一般會将事務處理委派給數據庫。
Sorting is an important operation of transaction processing.
排序是計算機事務處理的重要操作之一。
This means queries are more ad hoc and not subject to the same performance testing and tuning found in transaction processing systems.
這意味着這些查詢更多情況下是臨時性的,事務處理系統中的性能測試和調優方法對于它們并不適合。
But the classical ERP, which focuses on transaction processing, cannot efficiently support the ever changing and improving enterprise model in a chaotic environment.
面向事務處理的經典ERP系統,不能有效支持企業在混沌環境下不斷變化業務模型及業務模型的持續改進。
|transation;事務處理
Transaction processing(事務處理)是計算機科學和信息技術領域的核心概念,指在數據庫或分布式系統中對一系列操作進行可靠、高效管理的技術流程。其核心目标是确保業務活動(如金融轉賬、訂單提交或庫存更新)的完整性和一緻性,同時滿足高并發場景下的性能需求。
從技術實現來看,事務處理需遵循ACID 原則:
典型應用場景包括:
該領域的權威研究可參考計算機協會(ACM)《事務處理技術白皮書》及ISO/IEC 10026标準文檔。
"Transaction processing"(事務處理)是計算機科學和信息系統中的核心概念,特指對一組關聯操作進行可靠管理的技術流程。以下是詳細解析:
事務處理系統(TPS)通過确保操作的原子性、一緻性、隔離性和持久性(ACID原則),保障數據完整性。例如銀行轉賬時,系統必須同時完成扣款和入賬操作,否則整個交易取消。
采用數據庫管理系統(如Oracle、MySQL)的事務日志機制,通過預寫式日志(WAL)和兩階段提交協議(2PC)保證可靠性。數學表達為: $$ begin{aligned} T & = {O_1, O_2, ..., O_n} text{Commit} & iff forall O_i in T, O_i text{ succeeds} text{Rollback} & iff exists O_j in T, O_j text{ fails} end{aligned} $$
現代分布式系統還涉及BASE理論(基本可用、柔性狀态、最終一緻性)的應用,例如電商秒殺場景中的庫存緩存策略。事務處理技術直接影響着每秒事務數(TPS)和系統吞吐量等關鍵性能指标。
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