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Which of the following is used for session migration?

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Which of the following is used for session migration? (a) Persisting the session in database (b) URL rewriting (c) Create new database connection (d) Kill session from multiple sessions The question was posed to me in quiz. My query is from Session Management topic in division Session Management, JSP & API of Java Select the correct answer from above options

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Right option is (a) Persisting the session in database Easy explanation: Session migration is done by persisting session in database. It can also be done by storing session in memory on multiple servers.

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