The document describes the incremental versioning of nodes in ACS. It shows the properties and associations for versions 1.0, 2.0 and 3.0, with changes between each version. On average, 1.94 attributes are modified between versions. Storing just the modifications instead of full versions reduces database size by 80% for documents with an average of 13 versions. The processing flow is to change a document, optionally create a version, determine incremental modifications by comparing to previous versions, and save just the modifications.

1. Incremental version
history
Bartosz Skotarek

2. Learn. Connect. Collaborate.
Versioning nodes in ACS
Version 1.0
Property:
• cm:name
• cm:modified
• ctm:stage
• ctm:technologyCode
• ctm:advance
Association:
• ctm:operator
• ctm:boss
• ctm:modifier
Version 2.0
Property:
• cm:name
• cm:modified
• ctm:type
• ctm:stage
• ctm:technologyCode
• ctm:advance
Association:
• ctm:operator
• ctm:boss
• ctm:modifier
Version 3.0
Property:
• cm:name
• cm:modified
• ctm:type
• ctm:stage
• ctm:technologyCode
• ctm:advance
Association:
• ctm:operator
• ctm:modifier

3. Learn. Connect. Collaborate.
Versioning nodes in ACS
Version 1.0
Property:
• cm:name
• cm:modified
• ctm:stage
• ctm:technologyCode
• ctm:advance
Association:
• ctm:operator
• ctm:boss
• ctm:modifier
Version 2.0
Property:
• cm:name
• cm:modified
• ctm:type
• ctm:stage
• ctm:technologyCode
• ctm:advance
Association:
• ctm:operator
• ctm:boss
• ctm:modifier
Version 3.0
Property:
• cm:name
• cm:modified
• ctm:type
• ctm:stage
• ctm:technologyCode
• ctm:advance
Association:
• ctm:operator
• ctm:modifier

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Changes between versions
Version 1.0
Property:
• cm:name
• cm:modified
• ctm:stage
• ctm:technologyCode
• ctm:advance
Association:
• ctm:operator
• ctm:boss
• ctm:modifier
Version 2.0
Property:
• cm:name
• cm:modified
• ctm:type
• ctm:stage
• ctm:technologyCode
• ctm:advance (300)
Association:
• ctm:operator
• ctm:boss
• ctm:modifier
Version 3.0
Property:
• cm:name
• cm:modified
• ctm:type
• ctm:stage
• ctm:technologyCode
• ctm:advance (400)
Association:
• ctm:operator
• ctm:modifier

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Changes between versions
Version 1.0
Property:
• cm:name
• cm:modified
• ctm:stage
• ctm:technologyCode
• ctm:advance
Association:
• ctm:operator
• ctm:boss
• ctm:modifier
Version 2.0
Property:
• cm:name
• cm:modified
• ctm:type
• ctm:stage
• ctm:technologyCode
• ctm:advance (300)
Association:
• ctm:operator
• ctm:boss
• ctm:modifier
Version 3.0
Property:
• cm:name
• cm:modified
• ctm:type
• ctm:stage
• ctm:technologyCode
• ctm:advance (400)
Association:
• ctm:operator
• ctm:modifier

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Average number of modified attributes
(property or association)
between versions
1,94*
*based on the correspondence workflow implementation project

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Average number of modified attributes
(property or association)
between versions
1,94*
*based on the correspondence workflow implementation project

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Incremental modification history
Version 1.0
Property:
Association:
Version 2.0
Property:
• ctm:type (added)
Association:
Version 3.0
Property:
• ctm:advance (changed)
Association:
• ctm:boss (deleted)

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Incremental modification history
Version 1.0
Property:
Association:
Version 2.0
Property:
• ctm:type (added)
Association:
Version 3.0
Property:
• ctm:advance (changed)
Association:
• ctm:boss (deleted)

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In a repository containing
an average of 13 versions per document,
the database size has been reduced by 80%
after removing the versions
and replacing them with the modification history.
*based on the correspondence workflow implementation project

11. Learn. Connect. Collaborate.
In a repository containing
an average of 13 versions per document,
the database size has been reduced by 80%
after removing the versions
and replacing them with the modification history.
*based on the correspondence workflow implementation project

12. Learn. Connect. Collaborate.
Processing flow
Change document Create version
optionally
Remove version
Compare model
&
Determine
incremental modifications
Save incremental modifications

13. Learn. Connect. Collaborate.
Processing flow
Change document Create version
optionally
Remove version
Compare model
&
Determine
incremental modifications
Save incremental modifications

14. Learn. Connect. Collaborate.
Processing flow
Change document Create version
optionally
Remove version
Compare model
&
Determine
incremental modifications
Save incremental modifications

15. Learn. Connect. Collaborate.
Processing flow
Change document Create version
optionally
Remove version
Compare model
&
Determine
incremental modifications
Save incremental modifications

16. Learn. Connect. Collaborate.
Processing flow
Change document Create version
optionally
Remove version
Compare model
&
Determine
incremental modifications
Save incremental modifications

17. Learn. Connect. Collaborate.
Processing flow
Change document Create version
optionally
Remove version
Compare model
&
Determine
incremental modifications
Save incremental modifications

18. Learn. Connect. Collaborate.
What has been
modified in
5.4 version
Added Category with value Sale
Added Stage with value Negotiation
AddedOperator with value Jurek Mysiak (jmysiak)
ChangedTechnology code from RTW to POE
Deleted Advance
DeletedType

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What has been
modified in
5.4 version
Added Category with value Sale
Added Stage with value Negotiation
AddedOperator with value Jurek Mysiak (jmysiak)
ChangedTechnology code from RTW to POE
Deleted Advance
DeletedType

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21. Learn. Connect. Collaborate.

22. Incremental version
history
Thank you!