Database: hybridTest Restore : No Operator : atinstant Number : 1 Signature: (arel(X) x instant) -> arel(Y) Example : query Person feed projectextend[PersonId; H: .Hybrid atinstant [const instant value "2008-09-27-23:24:08"]] count Result : 1 Operator : atperiods Number : 1 Signature: (arel(X) x instant) -> arel(X) Example : query Person feed projectextend[PersonId; H: .Hybrid atperiods [const periods value (("2008-09-27-23:22:35" "2008-09-28-01:19:49" TRUE FALSE))]] count Result : 1 Operator : by Number : 1 Signature: (mT X mT') -> rel(tuple([Raw :mT,Symbolic:mT'])) Example : query by (Person feed unnest[Hybrid] extract[Mov], Person feed unnest[Hybrid] extract[Label]) count Result : 2 Operator : getHybridPartition Number : 1 Signature: (rel(T)) -> stream(uT') Example : query Person feed extract[Hybrid] getHybridPartition count Result : 451