Answer Posted / suman singh

For understanding JDBC and JNDI....we need to understand web container...web container is more similar to jvm..manager thread, security e.tc......In case of JDBC if multiple user request then object is created according to number of user. IN jdbc reuse ability of object is not possible. But in case of JNDI ..if three request is simultaneously coming from browser to web container ..then three object is created ..but when 4th ,5th ...request is coming it is use the object of previous request ..IN case of JNDI it is helpful in case of server crashes....You may be relate this topic with applet(jdbc)and servlet(JNDI).......

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