pool of database connections, always ensure that only a database connection examples.
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Hopefully this first installment in the series has helped you understand one of the most common JNDI connections, accessing a database pool from an EJB.
希望本系列教程的第一部分已经帮助您了解了最常用的一种JNDI连接，它从ejb访问数据库池。
Memory impacts the number of client connections and the size of the buffer pool and database cache allocated by the server.
内存影响客户端连接的数量、缓冲池的大小，以及服务器分配的数据库缓存的大小。
Connection count: the number of actual physical connections to the database from connections in the pool.
连接数：连接池与数据库建立的实际物理连接的数量。
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