http://dbmsmusings.blogspot.com/2011/10/overview-of-oracle-nosql-database.html
Like most NoSQL systems, the Oracle NoSQL database does not support
joins. It only supports simple read, write, update, and delete
operations on key-value pairs.
WAIT Clause for DMLs in 26.2
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Oracle 26ai 26.2 now introduces the WAIT (and NOWAIT) Clause for INSERT /
UPDATE / DELETE / MERGE DMLs. We have had a WAIT Clause for SELECT FOR
UPDATE...
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