Patent attributes
A database system is operable to, during a first temporal period, facilitate execution of a first query to generate a first query resultant based on access to an initial set of segments. During a second temporal period after the first temporal period, an updated segment is generated based on determining to re-store corresponding column values of an initial segment via applying at least one storage optimization technique. During the second temporal period, execution of a second query is facilitated to generate a second query resultant via access to the initial segment. After the second temporal period, storage of the initial segment is replaced with storage of the updated segment. During a third temporal period after the second temporal period, execution of a third query is facilitated to generate a third corresponding query resultant via access to the updated segment.