Vertica, as most readers probably know by now, offers a column-based approach to data warehousing. To be honest, I have written about the advantages of using columns to support analytic environments so many times since the late 90s
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Everyone knows it, very few do it: Backing up your important data is something that’s easy to put out of your mind. That is, until you lose some vital digital possession. It could be a document you’ve been working on for ages. Or an album of irreplaceable digital photos. How about financial records? Music downloads that you paid hundreds of dollars for. There’s so much on our computers that’s important to us, and so many ways it can all disappear. That’s why it pays, eventually, to perform regular backups.