CMS of what kind?

stumbled upon "Microsoft SharePoint: The CMS Killer" blog post. A personal view how MS SharePoint fits for ECMS use cases.
The results might be wrong or write depending on what your understanding of CMS is.

Problem

There is no common understanding of the the term CMS and even not for the derived term ECMS.

Cause

CMS means Content Management System. Based on this definition it is a application (system) to manage content. Thats trivial but what does content really means? Content is all and everything. Most of the content can be managed within IT systems as well.

Illustration

General categories of content maintained by IT applications:

• Structured content
  Content maintained and structured as a collection of data (order or offer data). Content in this context means a collection of records with given structure
  Those type of data are typical maintained with applications called ERP or other kind of systems of this type (e.g. ALM systems).
• Unstructured content
  Content maintained within documents. The content within the document is not addressable outside the application the document was created with (the semantic makes only sense in one specific usage scenario).
  Those type of data are typical maintained with applications called DMS or Web-CMS (maintaining HTML) systems.

The propagation of xml introduce a third categorie of content:

• Semi-structured content
  Content used to create documents (information products) of some kind. The content within the document is addressable outside the application the document was created with.
  OR
  Content maintained as system independent instance of data (e.g. order or offer data).
  In both cases XML is the common format today.

Each CMS has a history in one of the mentioned areas and has its specific strength and weakness for usage in different domains.

The corresponding consultants knowing the mentioned issue and trying to create domain specific names for specific usage of systems

• DBMS
  Main goal is to maintain relational data and used by dedicated applications on top.
• DMS
  Main goal is to maintain documents
• Web-CMS
  Main goal is to maintain intranet / extranet / internet sites
• ECMS
  Enterprise-CMS
  Main goal is to provide enterprise ready workflow and records management on top of DMS feature set
• CCMS
  Component-CMS
  Main goal is to maintain content stored in XML for single-source publishing
• ?
  anything i missed, of course there are plenty of buzzwords / domains out there describing mixed-scenario usage.

Because non of the mentioned definitions are "formal approved" the specific vendors use the term with most customer attention in their target domain and each vendor tries to fulfill use-cases from other domains as well. Because each CMS has a particular implementation history the usage in most cases is limited even if the vendor claims to cover most of them.

Examples

• a C-CMS vendor might support xml usage and publishing very well but does not scale if enterprise workflow or records management is required.
• a ECMS vendor has enterprise BPM support build in but lacks of sophisticated xml semantic and functions.
• a Web-CMS makes creating your Internet presence easy but lacks the usage of the same content for printed documents
• .....

Summary

This reflects the current state of content management. I expect in the next few years that new and maybe existing systems will move into the semi-structured content area and some of them might succeed. They might reach the final goal that content can be create, maintain, re-purpose and publish based on different user communities from one single source.

Until that stage is reached....coming back to initial "Microsoft SharePoint: The CMS Killer" statement. Ask the author what kind of content use-case he has in mind and you can validate the statement.