Depending on the J2EE and DB2 infrastructure implementation the JNDI data source definition USES JDBC type 2 or JDBC type 4 for Javadatabaseconnectivity.
根据J2EE和DB 2基础结构实现，JNDI数据源定义使用JDBC type 2或JDBC type 4连接数据库。
2
Depending on the J2EE and DB2 infrastructure implementation, the JNDI data source definition USES JDBC type 2 or JDBC type 4 for Javadatabaseconnectivity.
根据J2EE和DB 2基础结构实现，JNDI数据源定义使用JDBC type 2或JDBC type 4连接数据库。
3
In the development of database applications based on JDBCJavadatabaseconnectivity, the database connection management is an important factor which determine the performance.