unordered / ordered(Blue box)A synchronizer that takes one or more output streams and merges them to be consumable by a processor. An ordered synchronizer is used to merge ordered streams and keeps the rows in
unordered / ordered (Blue box) A synchronizer that takes one or more output streams and merges them to be consumable by a processor. An ordered synchronizer is used to merge ordered streams and keeps the rows in sorted order. Both <data type> If EXPLAIN(DISTSQL, TYPES) is specified, list...