中关村在线

Java连接MySQL数据库

MySQL数据库具备较强的数据分析能力，面对海量数据时，常借助Java程序连接并操作数据库。接下来将介绍Java如何实现与MySQL的连接，以便更高效地进行数据处理与分析。 1、 打开Java集成开发环境（以NetBeans为例），创建一个新项目，本例中项目名称为ConnectMySQL。
InfoWorld

What is JPA? Introduction to Java persistence

The Jakarta Persistence API (JPA) is a specification that defines a standardized framework for data persistence. Persistence is the fundamental mechanism for saving and retrieving data over time. In ...
TheServerSide

Java's 4 JDBC driver types explained

Community driven content discussing all aspects of software development from DevOps to design patterns. To connect to a database from a Java program, you must use a JDBC (Java Database Connectivity) ...
Hacker

A Comprehensive Guide to Building DolphinScheduler 3.2.0 Production-Grade Cluster Deployment

Introduction: DolphinScheduler provides powerful workflow management and scheduling capabilities for data engineers by simplifying complex task dependencies. In version 3.2.0, DolphinScheduler ...
InfoQ

Spring Boot 3.2 and Spring Framework 6.1 Add Java 21, Virtual Threads, and CRaC

Spring Framework 6.1 and Spring Boot 3.2 support Java 21, Java’s latest LTS version, while Java 17 remains the baseline. The debut of virtual threads simplifies concurrent programming and makes it ...
搜狐

MySQL连接离奇挂死，竟不是连接池的锅……

近期由测试反馈的问题有点多，其中关于系统可靠性测试提出的问题令人感到头疼，一来这类问题有时候属于“偶发”现象，难以在环境上快速复现；二来则是可靠性问题的定位链条有时候变得很长，极端情况下可能要从 A 服务追踪到 Z 服务，或者是从应用代码 ...
搜狐

Java Web实战开发 | JDBC操作步骤（附视频限免）

本节讲解了JDBC的操作步骤。 在JSP页面使用JDBC进行开发，需要进行下面4个步骤。 (1) 添加相应数据库驱动程序包。 本系列文章采用的数据库是MySQL 5.6.40，对应的JDBC驱动程序包为mysql-connector-java-5.1.46.zip，该程序包可以在MySQL官方网站中下载获取。因此，需要在 ...
Hacker

The Difference Between JDBC, JPA, Hibernate, and Spring Data JPA

Most Java programs use relational databases (MySQL, PostgreSQL) to store data for further processing. This is very common, especially when it comes to web applications that have a very wide range of ...
TheServerSide

Java Database Connectivity (JDBC)

Java Database Connectivity (JDBC) is an application program interface (API) packaged with the Java SE edition that makes it possible to standardize and simplify the process of connecting Java ...