Welcome to the 110th edition of Log Buffer, the weekly review of database blogs.
From the MySQL side, Jeremy Zawodny gets things going this week. He writes about his doubts over the long-term performance of InnoDB, specifically the cost of multiversion concurrency control, particularly in a master-slave arrangment or a DW. Jeremy comments, “[The] disk bloat, fragmentation, and ongoing degradation in performance may be an argument for having some slaves that keep the same data in MyISAM tables.” His readers, however, point out some diagnostics and tools to remedy this concern.
Not that MyISAM is without foibles. Case in point, on the …
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