Errors in Stonebraker's DBMS Matrix
The primary error in Stonebraker's DBMS Matrix is the apparent assumption that ODBMSs do not have a query capability. That is false as can be seen in the table on the page that introduced this myth.
So, let us revisit the DBMS Matrix. Redrawing it with the facts on ODBMS queries, the DBMS Matrix now looks like the following figure.
This is, however, not very useful for classifying DBMSs. Its basic message is that you can handle complex data with either an Object-Relational DBMS or an Object DBMS.
What about performance on complex data? That can be used to create a better DBMS Matrix. Before creating the better matrix, see the navigating objects page.
More on the general topic: Stonebraker's DBMS Matrix
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The Savvy Manager's Guide
Douglas K Barry is also the author of a book that explains Web Services, service-oriented architecture, and Cloud Computing in an easy-to-understand, non-technical manner.
Web Services, Service-Oriented Architectures, and Cloud Computing: The Savvy Manager's Guide (Second Edition)
by Douglas K Barry with David Dick
This is a guide for the savvy manager who wants to capitalize on the wave of change that is occurring with Web Services, service-oriented architecture, and—more recently—Cloud Computing. The changes wrought by these technologies will require both a basic grasp of the technologies and an effective way to deal with how these changes will affect the people who build and use the systems in our organizations. This book covers both issues. Managers at all levels of all organizations must be aware of both the changes that we are now seeing and ways to deal with issues created by those changes.