Oracle database error code ORA-00911: invalid character
Error:
ORA-00911: invalid character
Cause:
Identifiers may not start with any ASCII character other than letters and numbers. $#_
are also allowed after the first character. Identifiers enclosed by doublequotes may contain any character other than a doublequote. Alternative quotes (q'#. #')
cannot use spaces, tabs, or carriage returns as delimiters.
Another very common cause is to have an extra semicolon added to the end of a query (e.g., select * from table;;
)
Solution:
Correct the identifier name.