• 10 seconds of extreme trading

  The video below shows ten seconds of trading on Blackberry on October 2, when they reported a bigger loss than …

• Benchmarking graph databases... with unexpected results

  Benchmarking graph databases... with unexpected results : A team from MIT CSAIL set up to benchmark a graph database and 3 relational databases with different models: row-based (MySQL), in-memory (VoltDB), and column-based (Vertica) . The results are interesting, to say the least: We can see that…