Schema understanding in MySQL

after reading this article (introducing schema in the database)
https://www.biaodianfu.com/da.
, it is mentioned that the schema in MySQL is the same as the library. Is this correct?
Thank you

.

Yes, the description of the official document goes like this:

In MySQL, physically, a schema is synonymous with a database. You can
substitute the keyword SCHEMA instead of DATABASE in MySQL SQL syntax,
for example using CREATE SCHEMA instead of CREATE DATABASE.
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