O objetivo deste trabalho é aplicar os conceitos de desenvolvimento web utilizando Java, Servlets, DTOs, JDBC e MySQL para a construção de uma aplicação completa que permita a criação, leitura, ...

The JDBC API does not perform any functions that could otherwise be performed through a SQL query. The goal of the JDBC API is to provide a connection to a relational database through with SQL queries ...

When a manual failover is triggered on our 2 node RDS Aurora cluster, the connection sometimes doesn't failover to the new writer and stays on the reader. This causes any inserts/updates to return an ...

Get an overview of JDBC's architecture, then learn how to connect to a database and handle SQL queries and responses with PreparedStatements, transactions, connection pooling, and more.

JDBC connections are expensive When you learn how to program against a database with JDBC in Java, most tutorials will tell you to create a database connection every time you perform a database ...