This week, I completed my review of CodeAssure, a static source checker that focuses on security problems. It ships from Virginia-based Secure Software Inc. The product analyzes a C or Java codebase and generates a file of project vulnerabilities each time it’s run. This data is then shown to developers to help them locate possible security weaknesses. A separate manager’s console can compare these files, quantify project progress, and display this in a dashboard for project management purposes.
For this comparison, CodeAssure requires and enterprise DBMS (be it Oracle, DB2, or SQL Server) to store these data runs. (Up to the customer to cover the cost of obtaining the license for this.) Primarily because of this DBMS, Secure Software flies out an engineer to set up and install the package each time a customer buys a copy of CodeAssure. The question is: Why not make this database embedded? If the company used an embedded database, it could:
Those are compelling benefits.
There are some great embedded databases out there. Sleepycat software’s Berkeley DB being probably the best known and arguably the best implemented. But it’s certainly not the only choice. There are many others, some of which are completely free for commercial use, such as Apache Derby.
The reason for not using them, I believe, is that ISVs simply don’t think in terms of this kind of solution. CodeAssure is the defining example of a product where embedded databases should be used: it’s an applaction that is the sole consumer of the data it generates. I asked the Secure Software why it had not chosen the embedded model and the staff responded that they generate so much data, it could be handled only by an enterprise DBMS. This suggested to me that they had not tested embedded products sufficiently.
Embedded databases are robust and highly scalable. A case in point is Sleepycat’s product, which is thefront-end cache for Amazon.com’s product/inventory database. By size, that database is among the top 20 commercial databases in the world.
In the hybrid enterprise/embedded space, there are products like MySQL, which to my knowledge have not exhibited scalability issues.
Secure Software did allow that it was beginning to examine embedded options for future releases. I encourage them to do so, as I do all ISVs who cannot articulate a specific reason that an embedded solution is insufficient for the need. This design will make installations and deployments easier, plus save customers the cost of paying for new and expensive DBMS licenses. And so, we’ll all be a bit happier.
Post a Comment