Dear All, Using Microsoft JDBC driver, is there any way to set the min, max and increment number of the connection in the connection pool? Thanks. ds = new SQLServerDataSource(); ds.setServerName("TestingServer"); ds.setDatabaseName("Inventory"); Hashtable env = new Hashtable(); env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.fscontext.RefFSContextFactory"); env.put(Context.PROVIDER_URL, "file:C:/Java/Jdni/"); Context ctx = new InitialContext(env); ctx.bind("jdbc/Inventory", ds); ConnectionPoolDataSource pds = (SQLServerDataSource)ctx.lookup("jdbc/Inventory"); PooledConnection pcon = pds.getPooledConnection("user", "passwd");