String
<< Stored Procedure | IBExpert Glossary | Subtype (blob) >>
A string is a series of characters manipulated as a group. A character string differs from a name in that it does not represent anything - a name stands for some other object.
A character string is often specified by enclosing the characters in single or double quotes. For example, WASHINGTON would be a name, but 'WASHINGTON' and "WASHINGTON" would be character strings.
Source: https://www.webopedia.com/
See also:
String concatenators