Brent Ozar SQL Server Expert Quest Software SESSION CODE: DAT316

CREATE TRIGGER trig_addUser ON Users FOR INSERT AS VARCHAR(10) = (SELECT StatusName FROM Inserted) = 'INACTIVE' PRINT ‘Inactive employees can no longer be added.’ ROLLBACK

SELECT TOP 100 * FROM dbo.Posts WHERE OwnerUserId = 1538 SELECT TOP 100 Tags, Id FROM dbo.Posts WHERE OwnerUserId = 1538

VARCHAR(100) = 'select * from authors' EXEC

VARCHAR(100) = 'select * from authors’ + 'ORDER BY ' EXEC

SELECT object_name(i.object_id ),p.rows,user_seeks,user_scans,user_lookups,user_updates,last_user_seek,last_user_scan,last_user_lookup FROM sys.indexes i INNER JOIN sys.partitions p ON i.object_id = p.object_id AND i.index_id = p.index_id LEFT OUTER JOIN sys.dm_db_index_usage_stats ius ON i.object_id = ius.object_id AND i.index_id = ius.index_id WHERE type_desc = 'HEAP' ORDER BY rows desc --

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