RDBMS Issues and Concerns
Check out this blog post: http://cacm.acm.org/browse-by-subject/data-storage-and-retrieval/32212-the-end-of-a-dbms-era-might-be-upon-us/fulltext
The first issue is that the RDBMS code base in ancient. The second issue is that we keep pushing the envelope on the RDBMS model; examples include OLAP and RDF triple-stores.
Some folks want to say "reports …
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