
事务处理
However, they provide only the rules and semantics for transaction processing.
但是,它们仅提供了事务处理的规则和语义。
It was an online transaction processing (OLTP) application with 10,000 users accessing the system in order to dispatch technical problems.
这是一个联机事务处理(OLTP)应用程序,有 10,000 位用户访问该系统以发送技术问题。
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.
某些数据库类型和配置可以处理一些这种工作,但在大多数情况下,解决方案最终归结为如何设计代码和事务处理。
Besides, This paper also discusses the implementation mechanism of distributed transaction processing and the distributed recovery of the model.
同时,本文还重点讨论了模型中的分布式事务处理和分布式恢复的实现机制。
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,我们介绍了 事务处理监视器(TPM)这个概念,TPM 是一个程序,它代表应用程序协调分布式事务的执行。
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.
批处理应用程序是非交互的;其对等项是联机事务处理 (OLTP),通常会有一些客户端或者用户在终端处等待响应。
The framework enables existing transaction processing, workflow, and other systems for coordination to hide their proprietary protocols and to operate in a heterogeneous environment.
此框架允许现有事务处理、工作流和其他要协调的系统隐藏其专用协议,从而在异类环境中协同工作。
Transaction processing may seem ****** from the outside, but when you start to apply it to various business application scenarios it can get quite complex.
表面看起来事务处理似乎很简单,但是当您开始将其应用于各种业务应用场景时,它就变得相当复杂了。
The traditional transaction processing technology primarily focus on the database system.
传统的事务处理技术主要应用于数据库系统。
DB2 EEE architecture can improve the performance of decision support and online transaction processing systems.
DB2EEE体系结构可以提高决策支持和联机事务处理系统的性能。
SAILII includes five parts: establishment of user's request for connection, query analysis processor, management of memory buffer and disk, and transaction processing.
该系统分为:用户请求连接建立、查询分析处理器、内存缓冲区管理、磁盘管理和事务处理五部分。
Games are not like decision support system (DSS) or Online Transaction Processing (OLTP) systems at all.
游戏与决策支持系统(DSS)和在线事务处理(OLTP)系统完全不一样。
Middleware package the many technical details of transaction processing, which can greatly reduce the difficulty of application development.
中间件封装了事务处理的许多技术细节,因而能大大减少应用开发的难度。
Analyzing JDBC transaction processing application and key technology, it brings forward two application way of JDBC transaction processing.
分析JDBC事务处理应用的关键技术,提出了两种事务处理的应用方式。
Best suited for online transaction processing, it provides secure and reliable database environment.
它提供了安全可靠的数据库环境,最适用于联机事务处理。
Central to each of today's most critical regulations is clearly defined transaction processing.
今天每个最关键的规则的核心是清楚地定义事务处理。
Because online transaction processing and batch jobs execute simultaneously on the same server resources, you can avoid costly duplication of resources.
因为联机事务处理和批处理作业可以在同一服务器资源中同时执行,所以可避免代价高昂的资源重复。
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.
当执行在线事务处理(OLTP,在这类处理中,很多用户使用一组简单的事务来访问同一数据库)时,SMP系统比MPP更具优势。
Online transaction processing (OLTP) is not the same thing as online analytical processing (OLAP), and data access patterns for each technique are quite different.
联机事务处理(OLTP)与联机分析处理(OLAP)并不相同,两种技术所使用的数据访问模式也有很大的区别。
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.
仍然需要考虑基础架构中构建的逻辑和业务,以及它们是否采用了可伸缩的极限事务处理基础。
He has experience in transaction processing, middleware, and system programming on UNIX platforms.
他拥有事务处理、中间件以及UNIX平台上系统编程方面的经验。
Transaction processing system.
交易处理系统。
Transaction processing of SAILII comprises of transaction model, concurrent control and recovery management.
SAILII的事务处理部分是由事务模型、并发控制和恢复管理组成。
In the early days of database persistence (for example, JDBC), we commonly delegated transaction processing to the database.
在数据库持久性的早期(例如JDBC),我们一般会将事务处理委派给数据库。
Sorting is an important operation of transaction processing.
排序是计算机事务处理的重要操作之一。
This means queries are more ad hoc and not subject to the same performance testing and tuning found in transaction processing systems.
这意味着这些查询更多情况下是临时性的,事务处理系统中的性能测试和调优方法对于它们并不适合。
But the classical ERP, which focuses on transaction processing, cannot efficiently support the ever changing and improving enterprise model in a chaotic environment.
面向事务处理的经典ERP系统,不能有效支持企业在混沌环境下不断变化业务模型及业务模型的持续改进。
|transation;事务处理
Transaction processing(事务处理)是计算机科学和信息技术领域的核心概念,指在数据库或分布式系统中对一系列操作进行可靠、高效管理的技术流程。其核心目标是确保业务活动(如金融转账、订单提交或库存更新)的完整性和一致性,同时满足高并发场景下的性能需求。
从技术实现来看,事务处理需遵循ACID 原则:
典型应用场景包括:
该领域的权威研究可参考计算机协会(ACM)《事务处理技术白皮书》及ISO/IEC 10026标准文档。
"Transaction processing"(事务处理)是计算机科学和信息系统中的核心概念,特指对一组关联操作进行可靠管理的技术流程。以下是详细解析:
事务处理系统(TPS)通过确保操作的原子性、一致性、隔离性和持久性(ACID原则),保障数据完整性。例如银行转账时,系统必须同时完成扣款和入账操作,否则整个交易取消。
采用数据库管理系统(如Oracle、MySQL)的事务日志机制,通过预写式日志(WAL)和两阶段提交协议(2PC)保证可靠性。数学表达为: $$ begin{aligned} T & = {O_1, O_2, ..., O_n} text{Commit} & iff forall O_i in T, O_i text{ succeeds} text{Rollback} & iff exists O_j in T, O_j text{ fails} end{aligned} $$
现代分布式系统还涉及BASE理论(基本可用、柔性状态、最终一致性)的应用,例如电商秒杀场景中的库存缓存策略。事务处理技术直接影响着每秒事务数(TPS)和系统吞吐量等关键性能指标。
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