-- Create table CREATE TABLE Table1 ( Col1 INT, Col2 AS Col1 * 10 ); -- Failed attempt to alter column ALTER TABLE Table1 ALTER C...
Showing posts with label computed column. Show all posts
Showing posts with label computed column. Show all posts
29/05/2014
05/04/2014
Tuning Computed column trong SQL Server
Xem Pinal Dave demo tuning Computed column trong SQL Server. Trong đó có cách chuyển từ index scan sang index seek. http://blog.sqlautho...
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