70-300 exam question

Discussion in 'MCAD' started by Rudolph Pienaar, Mar 7, 2004.

  1. I am studying for exam 70-300 and am using the self pasted training book. On
    the included CD the practise exam has the following question.

    Where is the best place to implement the business rules in the data tier.

    The correct answer according to them is: In components in the business rules
    layer, and then the datalayer can call these components from the business
    rules layer.

    I disagree with this anwer. I think store procedures are the best way to
    implement business rules in the DATA TIER. Also if one has a multi tier
    atchitecture, then busines rules go to the business rules layer, but then
    the business rules layer calls the data layer, not the other way around.

    Does anybody have a comment on this?

    Regards
    Rudolph
     
    Rudolph Pienaar, Mar 7, 2004
    #1
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  2. Rudolph Pienaar

    Guest Guest

    Can you please recommend some some books for this exam. I
    am also preparing for this exam.
    Thanks
    JJ
    >-----Original Message-----
    >I am studying for exam 70-300 and am using the self

    pasted training book. On
    >the included CD the practise exam has the following

    question.
    >
    >Where is the best place to implement the business rules

    in the data tier.
    >
    >The correct answer according to them is: In components in

    the business rules
    >layer, and then the datalayer can call these components

    from the business
    >rules layer.
    >
    >I disagree with this anwer. I think store procedures are

    the best way to
    >implement business rules in the DATA TIER. Also if one

    has a multi tier
    >atchitecture, then busines rules go to the business rules

    layer, but then
    >the business rules layer calls the data layer, not the

    other way around.
    >
    >Does anybody have a comment on this?
    >
    >Regards
    >Rudolph
    >
    >
    >.
    >
     
    Guest, Mar 7, 2004
    #2
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