SQL Server 2017 – SELECT INTO [A SPECIFIC FILEGROUP]

Forget about Adaptive Query Processing for a minute, what other feature have I been waiting for? SELECT INTO a specific filegroup, not the default filegroup! I have needed this feature many times in the past. Let’s take a look at it using the WideWorldImportersDW database.

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Extended Events – Using Azure Storage

Last year I wrote about Azure SQL Database extended events (https://blobeater.blog/2017/02/06/using-extended-events-in-azure/)  and gave an example where I was capturing deadlocks via the ring buffer. Ever since then I wanted to do a follow-up post but using Azure storage as the target for my XEL files.

This is more complicated than using the ring buffer as the target and requires a couple of things:

  • Azure storage account where you create a dedicated container for the files.
  • SAS key.
  • Database master key.
  • Database scoped credential.

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Azure SQL DW – Let’s Shuffle?

Initially, the main focus of this post was going to be quick and about using the latest version of SSMS (SQL Server Management Studio) to check out execution plans for Azure SQL Data warehouse (DW). I got a little side tracked by a certain operation called – SHUFFLE, because, I like the name.

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4 Improvements to Azure SQL Database

If I was a wizard I would make these 4 improvements to Azure SQL Database. They are in no particular order, in fact I could come up with about 10 features / improvements that I would like to see  but I think 4 will be suffice. Some are more realistic than others, I am sure for some of them I am more likely to get a tiger as a pet.

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The world of Automatic Tuning – SQL Server 2017

Times are changing, 10 years ago I would never have thought that self-tuning databases would be available as a packaged product. I was testing out SQL Server 2017 Automatic Tuning recently and I ended up with the following situation. Below shows an image from the query store.

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SQL Server DBCC CHECKDB – Going Parallel

DBCC CHECKDB has the ability to perform parallel checking of objects. However, it absolutely depends on the edition of SQL Server, it only happens when using enterprise edition.

Let’s see this in action. I propose the following tests for this blog post:

  • Test on a SQL Server Enterprise Edition.
  • Test on a non-enterprise edition of SQL Server.

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SQL Server Failed to Open Loopback Connection – What?

I could not read my error log on one of my local SQL Servers, when I executed the following code:

EXEC sp_readerrorlog

I received the below:

Msg 22004, Level 16, State 1, Line 2 Failed to open loopback connection. Please see event log for more information. Msg 22004, Level 16, State 1, Line 2 Error log location not found.

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