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Jonathan Lewis's tweets

@AndrewSayer_ I like this bit: "If both sessions have the same deadlock priority, the instance of SQL Server choose… https://t.co/InKwLSGEoY2 weeks 2 days ago
RT @ChrisAntognini: AWR: Multitenant-Specific Initialization Parameters #OracleDatabase https://t.co/GtW25zIhG02 weeks 2 days ago
Here's a bit of a golden oldie - worth highlighting from time to time - that I was reminded of by a recent question… https://t.co/6f2673g8JL2 weeks 3 days ago
@oradiag It might be a consequence of the mechanism described in this blog note: https://t.co/D4M6j5sRS3 If the ap… https://t.co/JoLbObobt92 weeks 3 days ago
The pinned one managed to break away after a couple of minutes wrestling, but from the noises I can hear the fight… https://t.co/LUZx1b58ue2 weeks 4 days ago
It looks like there are two pairs of magpies having a fight in my back garden - one pair on the ground (one pinned… https://t.co/iaARrfFL2W2 weeks 4 days ago
@AndrewSayer_ @FranckPachot @aspitsyn Just generally curious whether a large fraction of the space can be attribute… https://t.co/h7v07aZ29W2 weeks 5 days ago
RT @FranckPachot: @aspitsyn Reminds me of this "expert" claiming: move to 16k block size. When done, DB was smaller and faster (for a few w… — 2 weeks 5 days ago
@FranckPachot @synorga And was the run on B a standalone test against a production A with other demands for resourc… https://t.co/VtIOayMI132 weeks 5 days ago
@AndrewSayer_ @FranckPachot @aspitsyn Did you create a table of Before and After segment sizes ? Always a useful th… https://t.co/V15ZA6FiP92 weeks 5 days ago