How do you get your Servlet to stop timing out on a really long database query?

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How do you make a Servlet thread safe? What do you need to be concerned about with storing data in Servlet instance fields?

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What is the difference between using getSession(true) and getSession(false) methods?

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What is a Servlet Container ?

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Explain MVC architecture relating to J2EE ?

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What is N-Tier Architecture for J2EE ?

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What is Difference between Two-Tier and Three-Tier Architecture ?

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What are Web and EJB containers ?

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what is the difference between a component and a service ?

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What is J2EE ? Explain about J2EE Multi-tier architecture.

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