Are database usernames case sensitive?

Can username be case sensitive?

Text or typed input that is sensitive to capitalization of letters. For example, "Computer" and "computer" are two different words because the "C" is uppercase in the first example and lowercase in the second example. On modern systems, passwords are case-sensitive, and usernames are usually case-sensitive as well.

Is MySQL database name case sensitive?

Table names are stored in lowercase on disk and name comparisons are not case-sensitive. MySQL converts all table names to lowercase on storage and lookup. This behavior also applies to database names and table aliases.

Are Linux usernames case sensitive?

Unix usernames are definitely case-sensitive, and what is more, using usernames with uppercase characters on Unix systems can produce unwanted results, so should generally be avoided. Many early hardware terminals were not case sensitive. It was common that they only used uppercase.

Is SQL authentication case sensitive?

SQL Server is only case sensitive if you are using a Case Sensitive Collation. It won't be case sensitive for windows authentication.