Public Comment

Comment from: 

[MINOR] Fix typo on SQL query compliance level
================================================
File: regrep-3.0-cd-01/specs/regrep-rs-3.0-cd-01.pdf
Section: 6.4, SQL Query Syntax
Line: 1893

Fix typo on SQL compliance level: "Entry Level SQL" should be
"Intermediate Level SQL", since the registry normative Schema is obviously based on
Intermediate
Level SQL.

Also, I suggest removing non-normative SQL BNF in section 6.4.1
as it creates potential for inconsistencies. If possible, reference
the "official" SQL BNF defined in the SQL92 specs.