You need Application Server as follow: It provides you useful services like automatic transaction,Authentication,Authorization,Lifecycle management . To remember large user data across pages using ejb’s pertaining to a client. Load balance the user request and buisness logic.
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An app can’t just fly in the air, it must be somewhere or more accurately, hosted . Better if it will be on a third-party server because your computer’s power can’t handle it. Young startupper is interested in thousands of users, but it won’t happen if the app will be permanently crashing.27 Eyl 2021
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