1
vote
3answers
197 views

Inserting Serbian Latin and Cyrillic characters

I am using SQL Server 2012 Express as part of my asp.net development workstation. Database and table collation is set to Latin1_General_CI_AI. Attribute types are nvarchar(max) and varchar(max). ...
4
votes
1answer
158 views

Why clustered index scan?

I just started to learn to optimize my queries and to analyze their query plans. I thought this query would generate nonclustered index seek + key lookup. SELECT ct.* FROM Person.ContactType AS ct ...