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Postgres is not every system. Just because it requires manually refreshing matviews doesn't mean that every DBMS works that way. Seriously, read a textbook: h
by apavlo 4y ago
Postgres is not every system. Just because it requires manually refreshing matviews doesn't mean that every DBMS works that way.
Seriously, read a textbook:
http://db.cs.duke.edu/papers/fntdb12-ChirkovaYang-mat_views.pdf http://db.cs.duke.edu/papers/fntdb12-ChirkovaYang-mat_views....