PGCon 2011

Welcome to our feedback system. It collects feedback so that we have a chance to know what you think about the events of this conference.

Range Types

Range Types and Temporal Data

Range Types are a new feature that captures ranges -- ranges of time, ranges of numbers, ranges of dates -- and gives users the ability to create their own range types. Using Range Types improves performance by using range indexes, simplifies your queries and schema, and enables advanced features such as using Exclusion Constraints to prevent overlap.

My Rating

Please answer up to five questions regarding you and your personal perception of the event under discussion. If you don't know an answer to a particular question, just leave it as it is.

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My Opinion

If you have anything particular to say about this event feel free to do so. Criticism, suggestions for improvement or other notes are very welcome.