how to improve database performance

Explain the eight methods of MySQL database optimization (required in classic cases) and the eight methods of mysql Introduction: There are a lot of materials and methods on the Internet for database optimization, but there are a lot of uneven

8 MySQL Database Design Optimization Methods for computer second-level examination MySQL The following describes eight Optimization Methods for MySQL Database Design: 1. select the most suitable field attribute MySQL can support access to large data

Database optimization and SQL optimization summary, SQL optimization SummaryDatabase Optimization Methods1. select the most suitable field attribute MySQL can support access to large data volumes, but generally, the smaller the table in the database,

First, the front-end optimizationWebsite performance optimization is a very comprehensive topic, related to the configuration of the server and the site front and back of the program and other aspects, I just from the actual experience, to share the

Delayed loading in mybatis and delayed loading in mybatisI. Delayed Loading ResultMap can implement advanced ing (one-to-one and one-to-many ing using association and collection). association and collection have the delayed loading function. Delayed

At work, I gradually learned that pack, unpack, and ord are powerful in processing binary bytes. Next I will introduce them one by one. In our work, we do not have much estimation to use them. In my recent work, binary stream is used for

Today, we will share with you the "magic tricks" for optimizing MySQL performance, including optimizing MySQL performance and locking tables, the usage of Foreign keys to optimize MySQL performance is described in detail in the following

Oracle databases are now the most widely used databases, and many applications are developed on Oracle databases. However, due to the update speed of Oracle databases, there are many different application providers, several Oracle versions may exist

The database SQLServer is born with the same parent in the Windows operating system, and they have technical connectivity. This is reflected in many aspects. For example, in our daily work, we can adjust some parameters of the Windows operating

This article explains how to completely optimize MySQL database performance in eight aspects. 1. selecting the most suitable field attribute MySQL can support access to large data volumes. However, the smaller the table in the database, the faster

What solutions do you consider when the website speed slows down? The speed of my company's website is not ideal recently. The article pages can be opened for more than 10 s. The database uses Oracle 10g Express Edtion, and the table that stores the

1. application, data, File Separation.The application, database, files are deployed on separate servers, and different hardware is configured according to the purpose of the server to achieve the best performance Effect.2. Improve website

Environment 1:1 Platform: IBM AX360, 4G memory windows 2 k advServer sp3 + oracle 816 exclusive mode 2. Memory Allocation Parameters... Processes... 1000... Shared_pool_size ...... =. 240000000... Large_pool_size... =. 614400... Java_pool_size... =.

This article lists the specific solutions from eight aspects. If you have any mistakes, I hope you can correct them. If you have better ideas, please add them! 1. select the most suitable field attribute MySQL can support access to large data

When a user process connects to the database and creates a corresponding session, the Oracle service process sets a PGA zone for the user to store the relevant content of the user session. When the user session ends, the Database System

This series is a summary note of the book "MyBatis: Technical Principles and practice".This is the last article in the mybatis"series, which mainly introduces the integration with spring and some practical scenarios in the work.Before the

The client issues an HTTP request, the Web server forwards the request to the servlet container, the servlet container resolves the URL and finds the corresponding servlet based on Web. XML, and passes the requests, response objects to the found

1, (1, by default, ASP.net is enabled viewstate, so that in the page will generate lengthy hidden fields, viewstate for the need to postback processing of the page can be useful, for the news display page does not need to interact with the

Park,unpark,ord These 3 functions, in our work, they are not much estimated. In my most recent job, because communication requires a binary stream, the interface is received in PHP. At that time, a lot of information was consulted. Because they are

1, selecting the most applicable field properties MySQL can support large amount of data access, but generally speaking, the smaller the table in the database, the faster the query executed on it. Therefore, in order to achieve better performance