Oracle - the devourer of open source databases

In a past working life, I used Oracle a fair amount - I used Oracle 7 through 10, and they were pretty decent products. The lineup was pretty simple back then - Oracle was the gruff, stoic mercenary who didn’t talk much and cost a fortune, but had it where it counted - if you could get him to do what you wanted; SQL Server was the approachable and gregarious rogue who was a jack of all trades and came fairly cheap, but had a habit of disappearing into the shadows or asking for more money at more sticky moments; and MySQL was the happy-go-lucky bard who was just along for the ride, happy to work for free so long as it was all just a jape and no-one asked him to do any real work.

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