Original URL: https: //docs.oracle.com/cd/B28359_01/server.111/b28285/toc.htm
The title is: Database SQL Language Quick Reference
Version: oracle 11g
oracle SQL language document https://www.oracle.com/technetwork/cn/database/database-technologies/sql/documentation/index.html other versions, you need to go and see the people themselves
I find pure English version from the official website of oracle, I particularly poor English, only through Google translate.