comparación de cadena(The use of an operator to determine whether one string is greater than or equal to another string. Use the Option Compare statement to specify binary (case sensitive) or text (non-case sensitive) comparison)
tipo de datos String(A fundamental data type that holds characters, one character per 2 bytes. A fixed-length string can contain 1 to 64K characters; a variable-length string can contain 1 to 2 billion)
expresión de cadena(An expression that evaluates to a sequence of contiguous characters. Elements of the expression can be: functions that return a string or a string Variant (VarType 8); a string literal, constant, variable, or Variant)