By number i don't mean number of unique signature queries I mean raw number For example i have this query select name from my table where id=3 It is a single unique signature Having it only 1 ...
I was asked to create an account to use Database Tuning Advisor. I red on technet but I don't understand which permission do I have to give. I tried to login with this new user, but trying to list ...
We have a primitive junction table to store a many-to-many relation between two other tables, their primary keys being bigint: CREATE TABLE [dbo].[JunctionTable] ( [ID-1] [bigint] NOT NULL, ...
How does DTA make an index recommendation? What is the technology behind that? If we can use same on our side then we can shorten the whole process of Tuning recommendation: creating trace file ...
Our database has become large, and we are trying to optimize performance. Can we follow the recommendations provided by the Database Engine Tuning Advisor by supplying it a .trc file generated with ...
In the past I thought I'd deleted hypothetical indexes using either a DROP INDEX statement for clustered indexes and DROP STATISTICS statement for non-clustered indexes. I have a database that is ...