@@ -471,14 +471,14 @@ T572Multiset-returning external SQL-invoked functionsNO
471471T581Regular expression substring functionYES
472472T591UNIQUE constraints of possibly null columnsYES
473473T601Local cursor referencesNO
474- T611Elementary OLAP operationsNO
475- T612Advanced OLAP operationsNO
474+ T611Elementary OLAP operationsNOmost forms supported
475+ T612Advanced OLAP operationsNOsome forms supported
476476T613SamplingNO
477- T614NTILE functionNO
478- T615LEAD and LAG functionsNO
477+ T614NTILE functionYES
478+ T615LEAD and LAG functionsYES
479479T616Null treatment option for LEAD and LAG functionsNO
480- T617FIRST_VALUE and LAST_VALUE functionNO
481- T618NTH_VALUE functionNO
480+ T617FIRST_VALUE and LAST_VALUE functionYES
481+ T618NTH_VALUE functionNOfunction exists, but some options missing
482482T621Enhanced numeric functionsYES
483483T631IN predicate with one list elementNO
484484T641Multiple column assignmentNOonly some syntax variants supported