On 16th of July, Kevin Grittner committed patch: Add support for REFRESH MATERIALIZED VIEW CONCURRENTLY. This allows reads to continue without any blocking while a REFRESH runs. The new data appears atomically as part of transaction commit. Review questioned the Assert that a matview ...

On 4th of March, Kevin Grittner committed patch: Add a materialized view relations. A materialized view has a rule just like a view and a heap and other physical properties like a table. The rule is only used to populate the table, references ...