Go GORM connection pool database connections Go ORM database management

Go GORM database connections connection pooling Golang ORM

ResultSet JDBC multithreading thread-safe database connections

connection pooling database connections connection leaks performance optimization resource management

DriverManager Java Database Connectivity JDBC database connections resource management

Connection Pooling Multithreading Database Connections HikariCP Java

Catalyst Perl MVC framework common pitfalls session management database connections routing issues debugging

C# using statement IDisposable resource management file streams database connections memory management

ThreadLocal Java thread-local variables multithreading concurrency Java programming user sessions database connections

mysql_connect mysqli_connect PHP database connections secure database connection PHP database