business architecture software

developers ' work focuses on the limbs. What we really should be investing in is the brain part. Because the brain can decide what the limbs look like, not the other way around. Many architects and technicians focus primarily on computer-related technologies, ignoring the business itself and even the business, which is why technology is always in conflict with the business.Architects should take on the rol

MySQL master-slave master-slave structure, VIP and database log leveling scheme also has a variety of implementations, can also be a variety of in-depth customization, and even some companies do not use open source software, directly developed to achieve the various functions of high-availability components.Currently, MySQL + MHA is a highly available implementation that is more mainstream and mature, and there may be some other, more sophisticated,

is to divide the domain layer (also known as the "Business Layer") into two layers: the service class is independent from the domain layer and serves as the service layer. The implementation of data access here is relatively simple, mainly through implementing the IOrderRepository and IProductRepository interfaces using Linq To SQL. The Code is as follows, and will not be described here: Public interface IOrderRepository { Bool Save (Order order );

This thesis is intended for technical developers who are interested in banking. I try to describe the architecture of the Self-settlement business system in a language that ordinary readers can understand. Before talking about it, we should first elaborate on the concept of UnionPay: UnionPay is the consortium of various banks. All banks that join unionpay are the shareholders of UnionPay. UnionPay's main

Service-Oriented Architecture (SOA) and business component (BC) thinkingIn service-oriented architecture (SOA), "component" is a very important concept, how to "component" development is to build an enterprise-level Business foundation platform to consider an important issue, this article through the establishment of

Java second kill business architecture design path, java Architecture Design I. Why is flash sales hard? IM system, such as QQ or Weibo, where everyone reads their own data (friends list, group list, and personal information ). In the Weibo system, each person reads the data of the people you care about and the data of multiple people. The second kill system has

purpose of the flow queue data is to determine the data in the table where the data will be keptis insert,update and delete, and each operation generates the corresponding log information. In MySQL, if theThe storage engine that holds the transaction, the amount of this log generation is doubled. And if we go through some mature third-party queue software toThe performance of this queue data processing function will be multiplied.3. Super-Large text

still very vague in terms of sorting out concepts. Although I still have a poor understanding of it, I also hope to record some things. If you are interested, I can discuss it together, below I willBusiness engineeringLet's talk about how to better integrate business with it. Business engineering Software Engineering is a well-known field for our technicians. I

includes rules and guidance for organizing relationships between them.5. layer: a specific way to group packets at the same abstraction level in a model. Through hierarchy, subsystems are logically divided into many sets, and the formation of inter-layer relations must follow certain rules. Through layering, the dependencies between subsystems can be restricted, so that the system can be coupled in a more loose way, making it easier to maintain. (The layer is the horizontal division of the

Business expansion: three-tier architecture and three-tier architecture 1. What is the three-tier architecture first to see the title? The three-tier architecture is actually: ① Presentation layer: receives user input and presents the output to the user, And access security

Object-oriented architecture: three-layer architecture (presentation layer, business layer, and persistence layer) Three-tier architecture: presentation layer, business layer, and persistence layer. ① Persistence layer: uses the DAO mode to establish object class and datab

Large-scale website Architecture Evolution (8) Business splitting and Architecture Evolution In order to cope with increasingly complex business needs, large websites divide their businesses into different product lines and assign them to different development teams. This facilitates application expansion and maintena

Every fast-growing enterprise is striving to find the best business system to manage its expanding business. As a result, various applications are installed in different departments in various functional areas. resulting in inefficient business processes and the emergence of software integration requirements. But how d

-driven architecture. Domain-driven model When designing domain logic, if a procedural method or activity recording mode is selected, the data-centric approach is actually adopted. The business model is designed not for the business itself, but for the data used in the business. In the long run, the data-centric approa