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Rating Stats for

user3576050

Rating
1501.94 (371,646th)

Reputation
141 (576,658th)

Page: 1

Title	Δ
KDB selecting first row from each group	+0.11
slow aggregate on multiple columns	0.00
KDB/KX appending table to a file without reading the entire file	0.00
KDB: pnl in FIFO manner	-2.12
KDB+, casting, left operand	+3.95