F1 Query: Declarative Querying at Scale. - Bart Samwel; John Cieslewicz; Ben Handy; Jason Govig; Petros Venetis; Chanjun Yang; Keith Peters; Jeff Shute; Daniel Tenedorio; Himani Apte; Felix Weigel; David Wilhite; et al. (Proc. VLDB Endow., 2018)