Hi,So it's better/faster to do upsert with the symbol "`t upsert ..."
than upsert and assign "t:t upsert ...", as show here,
right?q)t0:t1:([]sym:`a`b;data:1 2)q)\t do[50000;`t1 upsert
([]sym:`a`b;data:1 2)]27q)t1:t0q)\t do[50000;t1:t1 upsert
([]sym:...