I recently revisited the landscape for autonomous and uncoordinated identity generation. I came across a couple of criticisms on the use of UUID's and I wanted to explore and validate those criticisms.
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Database migrations are a way to programmatically manage, apply and track changes to a databases schema.
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Hadoop and MapReduce has made data warehousing all the rage but, don't give up on the trusty old RDBMS. Learn how to populate a calendar table using only PostgreSQL built-in features.
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