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So on Friday not one but two long awaited beta service invitations arrived. The first was the announcement of the addition of Jotspot to Google Apps (finally) and the other about the Amazon Simple DB...
View ArticleRefactoring RDBMS: Adding a new column
So, the requirements change and you now need to record a new piece of information in one of your tables. That’s a pretty easy one, right? Just add a column and you’re laughing. Well this is probably...
View ArticleHibernate temporary tables
I was surprised to discover that Hibernate makes use of temporary tables when performing deletes. The creation of the table was triggering an alert in a database monitor for an application. The monitor...
View ArticleData wrangling with Clojure
Clojure is a great language for wrangling data that is either awkwardly-sized or where data needs to be drawn from and stored in different locations. What does awkward-sized data mean? I am going to...
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