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  1. #1
    dafasad is offline Member
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    Default OCMJEA JEE6 P1 tutorial question 8: change to reduce the load on the database

    8: A successful web application is used by over two hundred thousand users. Due to this substantial
    load, the database is over bridged and fails frequently. All data, included critical user records and
    temporary session data, is stored in the database. Because of resource constraints, a new
    database system cannot be installed.
    Which change will reduce the load on the database?
    A. Creating more entity beans to optimize interaction wild the database
    B. Refactoring the web application to use DAOs to communicate with the database
    C. Refactoring the web application to store temporary session data on the web servers
    D. Adding more web servers to the web tier to distribute the load and reduce the number of
    transactions on the database

  2. #2
    ninja73 is offline Member
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    Default Re: OCMJEA JEE6 P1 tutorial question 8: change to reduce the load on the database

    The answer is C.

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