[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] queries, SQL executing statistics execution plan formulating designing reports extracting data improving performance of improving performance with indexes rewriting to improve performance running paging through results plain text output sorting results 2nd timing timing TIMI[NG] command troubleshooting with bind variables unions query blocks QUIT command |