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Displaying posts with tag: november 6th 2015 (reset)
Log Buffer #448: A Carnival of the Vanities for DBAs

This Log Buffer is dedicated to the top quality news from the arena of Oracle, SQL Server and MySQL.

Oracle:

  • We had a question on AskTom the other day, asking us to explain what a “latch” was.
  • Jonathan Lewis thinks column groups can be amazingly useful in helping the optimizer to generate good execution plans because of the way they supply better details about cardinality.
  • Today it’s all about developing software that makes access to your product easier.
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