Using Connection Pooling using Microsofts OracleConnection
This .NET Framework Data Provider for Oracle connection string can be used for connections to Oracle.
The connection pooling service will create a new pool if it can't find any existing pool that exactly match the new connections connection string properties. If there is a matching pool a connection will be recycled from that pool.
Data Source=myOracleDB;User Id=myUsername;Password=myPassword;Min Pool Size=10;
Connection Lifetime=120;Connection Timeout=60;Incr Pool Size=5;Decr Pool Size=2;
The first connection opened creates the connection pool. The service initially creates the number of connections defined by the Min Pool Size parameter.
The Incr Pool Size attribute defines the number of new connections to be created by the connection pooling service when more connections are needed.
When a connection is closed, the connection pooling service determines whether the connection lifetime has exceeded the value of the Connection Lifetime attribute. If so, the connection is closed; otherwise, the connection goes back to the connection pool.
The connection pooling service closes unused connections every 3 minutes. The Decr Pool Size attribute specifies the maximum number of connections that can be closed every 3 minutes.