VoltDB – DIY OLTP. Open Source. Win.

In a seemingly perfect marriage of product and target market, database pioneer Mike Stonebraker’s new in-memory database company VoltDB has emerged from stealth mode using the open source model, soon to be open core. Its first release, GPL licensed Community Edition will appeal to developers who need blindingly fast transaction processing and are willing to do a lot of work themselves to get there – the do it yourself (DIY) database. Who better than the Gluecon community? Gluecon was the perfect place to do the formal roll out, filled as it is with hands-on folks looking to work with NoSQL products (like Cassandra, CouchDB, MongoDB, Riak, Voldemort, etc.)

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Oracle’s TPC Assertions Don’t Help Its Credibility

Oracle has been making much of its recent benchmark results. Its new TPC campaign may backfire, however; its deceptive assertions do it no credit, and obscure some interesting technical advances (such as its first use of flash technology) behind mislabeling and deliberate omission of important facts. The “benchmark wars” are far less active than they were in their heyday, when new leapfrogging results occurred quarterly, or even more often. TPC-C, the transaction processing measure, has long been understood to be a poor representation of today’s real transaction types. At various times, most of the DBMS vendors have stopped issuing them – but they come back when they think they can get a headline or two. Some hardware vendors have also been dismissive of the benchmark; in fact, until this one, Sun had been a skeptic for a number of years. Read more of this post

Will AEP Replace RDBMS? A Dialogue With Charles Brett

Analytic Event Processing (AEP) is hot. But does it mean RDBMS begins to decline in importance? Charles Brett of C3B Consulting and I recently had a quick dialogue about it and came up with different conclusions. That conversation is reproduced here. It’s only the beginning – l hope you will weigh in with your thoughts. Read more of this post