4 ms·
they always been faster! When you have 5NF, the database is smaller and all the row you join will be in memory in the SQL server PageCache. While when using de
by skyde 4y ago
they always been faster!
When you have 5NF, the database is smaller and all the row you join will be in memory in the SQL server PageCache.
While when using denormalized database, your read will have to go to the disk.