How to fix the Oracle error ORA-00911: invalid character?

In this post, you’ll learn more about the Oracle ErrorORA-00911: invalid character with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-00911: invalid character

Reason for the Error ORA-00911: invalid character

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. For all other contexts, consult the SQL Language Reference Manual.

How to fix the Error ORA-00911: invalid character ?

You can fix this error in Oracle by following the below steps

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