Category Archives: Locking

Excessive Locking when Dropping a Table

Oren Nakdimon Leave a Reply

I tried to drop a table today and failed due to “ORA-00054: resource busy and acquire with NOWAIT specified or timeout expired”. That was weird because I knew that nobody had been using this table for months, and that the table had no enabled foreign keys. A quick investigation revealed the cause – the DROP […]

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