Catalog Functions Includes Synonyms Attribute CatalogIncludesSynonyms (CIS) Purpose Determines whether synonyms are included in calls to SQLProcedures, SQLStatistics, and SQLProcedureColumns. Valid Values 0 | 1 Behavior If set to 1 (Enabled), synonyms are included in calls to SQLProcedures, SQLStatistics, and SQLProcedureColumns. If set to 0 (Disabled), synonyms are excluded (a non-standard behavior) and performance is thereby improved. Notes • This connection option can affect performance. Default 1 (Enabled) GUI Tab Figure 3 See Also See Performance Considerations for details.