| QUARTER function: SQL syntax | QUARTER function [Date and time] |
| QUIT statement: SQL syntax | EXIT statement [Interactive SQL] |
| quitting time: database server | sa_server_option system procedure |
| quitting: Interactive SQL | EXIT statement [Interactive SQL] |
| quotation marks: compatibility with Adaptive Server Enterprise | Compatibility of expressions |
| quotation marks: database objects | Identifiers |
| quotation marks: single vs. double | Compatibility of expressions |
| quotation marks: SQL identifiers | Identifiers |
| QUOTED_IDENTIFIER option: Adaptive Server Enterprise compatibility | SET statement [T-SQL] |
| QUOTED_IDENTIFIER option: T-SQL expression compatibility | The quoted_identifier option |
| QUOTES option: LOAD TABLE statement | LOAD TABLE statement |