Do NOT index small tables?
Автор: SQL and Database explained!
Загружено: 2019-05-09
Просмотров: 1692
How small does a table have to be before you should NOT create an index on it?
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My current favorite Oracle stuff:
Favorite 12.2 feature: Almost all structural maintenance can be done online. No more outages.
https://docs.oracle.com/en/database/o...
Favorite 18c feature: Killing a runaway SQL without killing the entire session.
https://docs.oracle.com/en/database/o...
Favorite 19c feature: Handling JSON just got a lot easier!
https://docs.oracle.com/en/database/o...
Music: Night Owl (Broke For Free)
#oracle #indexes #performance
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