To. NETArchitecture Design-Chapter 4-Business Layer layered architecture (Part 1)
In the previous article, we discussed two business logic models: Transaction Script and Active Record. This article describes the Domain Model and Anemic Model.
Note: No matter how difficult the technology is, we still have to implement the technology in a down-to-earth manner. I also hope that my friends will continue to supp
description, parameters, details, all written to a static page, without the application of logical processing, no need to access the database.
You do not have to deploy dynamic servers and database servers.
Network bandwidth for the lease of the second kill activity
Because the second kill new network bandwidth, must and the operator re-purchase or lease bandwidth.
In order to reduce the pressure on the server, you need to cache the Second product page in the CDN, the same CDN server also need
How to better design the software architecture is an eternal key topic in the software engineering field. Over the past few decades, the international software engineering community has made great strides in Software Architecture Design. A large number of books, articles, and documents have recorded mature experiences
methods mentioned in this article have great advantages, you will find that it is the most obvious difference from the traditional three-tier architecture, which is also the most classic advantage and the most valuable place;
This article was originally "[stick]. net domain-driven design-Practice (going bright through the fog) "is part of the article, but due to the time relationship, the complete exampl
object of the operation of the instance.Fine granularity: Represents an instance-level, where an instance of a specific object (the instance of objects) needs to be considered, and, of course, fine-grained is considered a particular instance after the coarse-grained object class is considered. For example, in contract management, list, delete, need to distinguish whether the contract instance is created by the current user.5. Principles:The right logic fits the business logic. That is, the priv
MySQL performance tuning and Architecture design--9th chapter The performance optimization of MySQL database schema designPreface: Many people think that performance is optimized in the process of writing code (program code or database code), in fact, this is a very big misunderstanding. The real impact of the most performance of the part is in the design has bee
How to design the software architecture?
The last time I had the honor to introduce the "Seven Weapons" of software architecture design, it was a long process to cultivate these "Seven Weapons, in addition to constantly learning theories and principles, we also need to constantly practice software
Factors to consider in System Architecture Design
From: 51cmm. comAuthor: Lu linsheng, Xiamen julong Software Engineering Co., Ltd.[2003/12/29]
Abstract:This article discusses the various factors that should be considered in the system architecture design from two aspects: the runtime structure of the program and the o
From: 51cmm. comAuthor: Lu linsheng, Xiamen julong Software Engineering Co., Ltd.[2003/12/29]
Abstract:FromProgramRuntime structure andSource codeTwo aspects of the organizational structure of the system architecture design should be considered to explore various factors, lists the system architecture design document
]: MySQL 08:32:38> change MASTER toMaster_host= ' 192.168.0.1 ',Master_user= ' Repl ',Master_password= ' PASSWORD ',Master_log_file= ' mysql-bin.000035 ',master_log_pos=399;After executing the change MASTER to command, you can start SLAVE with the following command:[email protected]: MySQL 08:33:49> START SLAVE;At this point, our Replication environment is built. Reader friends can do their own tests to try to build, if you need to understand the MySQL replication build process More detailed ste
MySQL performance tuning and Architecture Design-the idea and solution of the High Availability design in Chapter 17th, mysql Tuning
Chapter 1 High Availability design ideas and solutions
Preface:
The database system is the core part of an application system. To ensure the overall availability of the system, the databa
MySQL performance tuning and Architecture Design-Chapter 1 Data splitting of scalability design and mysql Optimization
Chapter 1 Data splitting for scalable design
Preface The expansion implemented through the MySQL Replication function is always limited by the size of the database. Once the database is too large, espe
1. OverviewThe first two times in this article, we have been talking about the construction of Nginx + keepalived. At the beginning of this article, we are going to honor the promise of the previous article, the following two articles we will introduce the Nginx + keepalived and LVS + keepalived to build a highly available load layer system. If you do not know about Nginx and LVS, see my previous two articles, "Architecture
Factors to consider in System Architecture Design
Xiamen julong Software Engineering Co., Ltd. Lu linsheng2004-10-19
Software Engineering expert network
This article discusses the various factors that should be considered in the system architecture design from two aspects: the runtime st
MySQL performance optimization and Architecture Design-Chapter 1 Utilization of Cache and Search in scalability design, mysql Optimization
Chapter 1 scalability design: Utilization of Cache and Search
Preface:
The scalable architecture solutions analyzed in the previous sect
MicroServices architecture Mode (Microservice Architect pattern). Nearly two years of crazy growth in services and advances in cloud computing technology have focused on microservices architectureA microservices architecture is an architectural pattern that advocates dividing a single application into a small set of services that are coordinated and co-ordinated
" indicates a set of services located between two layers for communication. To put it bluntly, more and more people think that "services" are not just code that can process requests. One of the main reasons for this situation is the increasing popularity of service-oriented and service-oriented architecture SOA.
Service-oriented is a business design method consisting of a series of interconnected services.
Selenium webdriver Automated test Design (Webdriver Automation architecture design, definition interface, log processing, Java robot class applications)For you to share a set of courses, interested can add me 2748165793For more free information, you can view Http://blog.sina.com.cn/sonyandnokiaThe happy paradise of the yard farmCourse Outline1th Chapter:Introduct
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