wcf - Is Fetching and updating in same web service operation symantically correct -

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i know wcf or web service platform not prevent developers mixing fetch , update in same operation. mean mentioned below list updatedate( sometype datacontract) syntactically correct format supported in wcf. ok in service oriented world, industry wide standard support this.

one problem see right away violate first law of soa atomicity there other issues associated?

it's wider wcf: method appears get/fetch (i.e. name) should ideally not perform updates.

the classic bad example property getter alters state of objects, introducing possibility of unwanted side effects.


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