[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] queries     authorization, embedding      cumulative aggregation queries, lists      periods          granularity      pivot reports      running aggregate query      sequencing properties, Pivot tables      subqueries, differences and      union, folding data  queues      implementation      priority queues          implementing