tpc_kv.q

w:"I"$first .z.x
c:{[w]
  warehouse:w*9;
  stock:100000*18;
  item:100000*5;
  region:5*3;
  supplier:10000*7;
  nation:25*4;
  orderline:w*300000*10;
  neworder:w*9000*3;
  district:w*10*11;
  history:w*30000*8;
  customer:w*30000*21;
  order:w*30000*8;
  :warehouse+stock+item+region+supplier+nation+orderline+neworder+district+history+customer+order}
\c 20 300
0N!"W=",(first .z.x)," contains at least ",(-3!c w), " [cockroach/rocksdb/leveldb/cassandra/riak]-equivalent keys-value records";
\\