Course Intermediate 10914
Course Introduction:"Self-study IT Network Linux Load Balancing Video Tutorial" mainly implements Linux load balancing by performing script operations on web, lvs and Linux under nagin.
Course Advanced 16842
Course Introduction:"Shangxuetang MySQL Video Tutorial" introduces you to the process from installing to using the MySQL database, and introduces the specific operations of each link in detail.
Course Advanced 10559
Course Introduction:"Brothers Band Front-end Example Display Video Tutorial" introduces examples of HTML5 and CSS3 technologies to everyone, so that everyone can become more proficient in using HTML5 and CSS3.
There is nothing to create a new database configuration file.
2019-05-23 22:27:14 0 1 1386
Database configuration is invalid
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laravel queue usage problem: multi-database configuration
2017-05-16 16:49:08 0 1 477
php - Onethink prompts that the database configuration is not defined
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How to configure mysql remote php external network link database
2019-01-12 11:09:47 0 3 1173
Course Introduction:The setting of golang database connection pool depends on the database type, database configuration, server performance, concurrency requirements, etc. Detailed description: 1. Database type. Different database types may have different concurrent connection limits. The size of the connection pool needs to be determined according to the database type used; 2. Database configuration. Some databases allow concurrency to be adjusted through configuration files or parameters. Number of connections; 3. Server performance, the server's CPU, memory and network performance also have an impact on the settings of the database connection pool; 4. Concurrency requirements will also affect the settings of the connection pool, etc.
2023-12-14 comment 0 899
Course Introduction:The best practice for configuring database connections in MyBatis requires specific code examples. Database connections are the key to using MyBatis for database operations. When configuring a database connection, we need to consider some best practices to ensure system performance and reliability. This article will introduce several best practices for configuring database connections in MyBatis and provide specific code examples. Use connection pool to manage database connections When configuring database connections in MyBatis, we should use connection pools to manage connections. The connection pool is a
2024-02-19 comment 0 514
Course Introduction:How much is the Golang database connection pool setting? Database connection pool is a technology that manages and reuses database connections, which can improve the efficiency of application access to the database. When writing a database application using Golang, the setting of the connection pool is very important, as it directly affects the performance and stability of the program. In Golang, you can use third-party libraries such as "Gorm", "Beego" or the built-in "database/sql" package to manage database connection pools. No matter which method is used, you need to
2024-01-28 comment 0 656
Course Introduction:How to configure database connection in mybatis: 1. Specify the data source; 2. Configure the transaction manager; 3. Configure the type processor and mapper; 4. Use environment elements; 5. Configure aliases. Detailed introduction: 1. Specify the data source. In the "mybatis-config.xml" file, you need to configure the data source. The data source is an interface, which provides a database connection; 2. Configure the transaction manager to ensure the normality of database transactions. For processing, you also need to configure the transaction manager; 3. Configure the type processor and mapper, etc.
2024-01-15 comment 0 1682
Course Introduction:Dreamweaver CMS Database Connection Configuration Guide Dreamweaver CMS (DedeCMS) is a popular open source content management system that is widely used in the construction of various websites. The database is one of the cores of Dreamweaver CMS, so the correct database connection configuration is crucial. In this article, we will introduce in detail how to configure the database connection of Dreamweaver CMS, including specific code examples to help you correctly configure and manage your website database. 1. Database connection configuration file The database connection configuration information of DreamWeaver CMS is stored in da
2024-03-13 comment 0 1068