But I am trying to use DO only for getting the "raw" data and saving the data. But I am not an expert in this field so I am still learning.
>Dmitry,
>
>Should'nt that be part of the DataLayer?
>
>Dennis
>
>
>>Dennis,
>>
>>I don't know if it is right or wrong but my BO is designed to do one more thing (in addition to validation). BO creates a bunch of index tags for the cursor that DA retrieves from the database.
>>
>>
>>>Craig,
>>>
>>>Thanks for your input. So, what's left for the BO to do? Just validation?
>>>
>>>Dennis
>>>
>>>
>>>>Locking, record creation, and saving are the responsibility of the Data layer. The business layer should have no knowledge of how to actually do any data access.
>>>>
>>>>
>>>>>Craig,
>>>>>
>>>>>What would be a typical set of responsibilities usually assigned to the BIZ OBJECT? What I put in mine are the following:
>>>>>
>>>>>- validation (the business rules) - this
>>>>>- record movement
>>>>>- record creation
>>>>>- locking (for native tables)
>>>>>- saving
>>>>>- undoing
>>>>>
>>>>>Thanks in advance.
>>>>>
>>>>>Dennis
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