Database researchers identify hot research topics

August 25th, 2008

Databases are a fundamental technology for most information systems and especially those based on the web. A group of senior database researchers met recently to assess the state of database research, as documented in site. So, where did the Semantic Web fit into their vision?

“In late May, 2008, a group of database researchers, architects, users and pundits met at the Claremont Resort in Berkeley, California to discuss the state of the research field and its impacts on practice. This was the seventh meeting of this sort in twenty years, and was distinguished by a broad consensus that we are at a turning point in the history of the field, due both to an explosion of data and usage scenarios, and to major shifts in computing hardware and platforms. Given these forces, we are at a time of opportunity for research impact, with an unusually large potential for influential results across computing, the sciences and society. This report details that discussion, and highlights the group’s consensus view of new focus areas, including new database engine architectures, declarative programming languages, the interplay of structured and unstructured data, cloud data services, and mobile and virtual worlds.”

On the site you can read the post-meeting report, view the participants presentations on DB research directions and talks and discuss the report on a Google group.

It’s a good report with lots of interesting things in it and definitely worth reading, but I was disappointed to find that it makes no mention of the Semantic Web, RDF, OWL, ontologies, AI, knowledge bases, or reasoning. Here’s a word cloud (generated with wordle) generated from the report, which provides a 10,000 foot view of it’s content.

word cloud generated from The Claremont Database Research Self-Assessment Meeting report

The reports says that it was “surprisingly easy for the group to reach consensus on a set of research topics to highlight for investigation in coming years”. Those topics are:

  • Revisiting Database Engines
  • Declarative Programming for Emerging Platforms
  • The Interplay of Structured and Unstructured Data
  • Cloud Data Services
  • Mobile Applications and Virtual Worlds

There is clearly overlap between the database and semantic web communities in the first three topics.