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Conference azur::mcc

Title:DECmcc user notes file. Does not replace IPMT.
Notice:Use IPMT for problems. Newsletter location in note 6187
Moderator:TAEC::BEROUD
Created:Mon Aug 21 1989
Last Modified:Wed Jun 04 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:6497
Total number of notes:27359

122.0. "Ph.V EM doc ?" by TENERE::DENIS (a DEC CME SuperCopter) Mon May 07 1990 15:42


	Does someone know where one could find a full description of
	Phase V EMA Entity Model ?

	Thanks,

	michel~~

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122.1...a real tree killer...TOOK::DENSMOREget to the verbsTue May 08 1990 16:4025
    There are a number of sources.  What do you need it for?  Your need may
    dictate the source.  The possible sources are:
    
    	1. FILES::NET$ARCH[FIELDTEST] has the architecture specs which are
    	   the basis for the other sources.
    
    	2. DSSR (the "Registry") has the MS files for NCL.
    
    	3. We have the MS files for MCC.  These are pretty much identical
    	   to the NCL MS's but have additional information specific to MCC.
    
    	4. There will be an MRM (I forget the meaning of the initials)
    	   which describes the entire interface to Phase V AM, including
    	   directives, attributes, entities, exceptions, datatypes...
    	   I say "will be" because the current version (~800 pages) was
    	   completed last October and has not been updated to match the
    	   current state of the architectures/implementations.  The work
           to update this monster will start when we hit EFT update.
    
    My suggestion would be to get the arch specs (or MS's depending on
    which form would be most useful) if you have an immediate need for the
    information.  If you can wait until June-July, the MRM tome would be
    the choice.
    
    						Mike
122.2Not a good pointer MikeCAPN::SYLORArchitect = Buzzword GeneratorTue May 08 1990 17:5618
I wouldn't go any of those places.

If you want the *real* entity model. It's in 
	FILES::EMA$:[FIELDTEST]ENTITY_MODEL_T1_0_0.doc

That's restricted to members of the EMARG. Contact Kathy Klotz (CHATTY::KATHY)
to join. Anyone working on MCC in DEC ought to be a member.

If you only want a description of what's in the model, there's a paper 
summarizing the entity model available. Try looking at
	FILES::EMA$:[public]Readme.First
That will get you going...

PS, under NO circumstance read the version of the Entity Model provided with
the MCC SRM. That was edited for external consumption, and many key details 
removed.

Mark
122.3TOOK::DENSMOREget to the verbsWed May 09 1990 18:3610
    hmmm.  i read .0 to mean the "entity model for phase v" not "THE entity
    model".  based on the real requirement, one of the pointers is right!
    
    entity model for phase v => the dna phase v objects described in terms
    				of the entity model...pointers in .1 apply
    
    THE entity model => the specification of the model...pointers in .2
    			apply
    
    							mike
122.4What Are Words For?DRUMS::FEHSKENSlen, EMA, LKG2-2/W10, DTN 226-7556Wed Aug 01 1990 19:2317
    It is because of just this sort of confusion that we architecture types
    insist on calling them "management specifications", not "entity
    models".  What .0 is really asking for is the Phase V management
    specification.  If you ask any of the DNA architects for "the entity
    model for phase V", you will get exactly what Mark described.
    
    I know this is like trying to get people to use "imply" and "infer"
    correctly, but *please*, call them "management specifications",
    *not* "entity models".  There is one and only one entity model, and
    it is a model, not an architecture specification.  Management
    specifications are architecture specifications.
    
    My apologies for replying so late (what's a few months), but I've been
    busy.
    
    len.