When you issue SQL commands, you must adhere to the predefined ObjectServer naming conventions.
The names of ObjectServer objects and identifiers are case-sensitive.
The name of an ObjectServer must consist of a maximum of 29 uppercase letters. ObjectServer names must not begin with an integer.
The names of ObjectServer objects must begin with an uppercase or lowercase letter, and can contain uppercase or lowercase letters or underscore (_) characters. The maximum length of a name is 40 characters. Object names must be unique within the set of objects of its type.
User, group, and role names can be any text string, which is enclosed in quotation marks, and can be up to 64 characters long.