Azure SQL Database and Trace Flags

You cannot enable trace flags (globally or by session) within Azure SQL Database but did you know that some global trace flags are enabled by default?

What is on?

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Classify your Azure SQL Database

Here I am talking about SQL Data Discovery & Classification feature that is built into Azure SQL Database. With this feature you have the ability to classify your database, which is what I will do today. There are 2 attributes to classification which are important components. These are labels and information types. Labels are used to define the sensitivity level of the data stored in the column and information types being the type of data stored in the column.

To start this process, you need to navigate to the security section of your SQL Database, it is actually within Advanced Threat Protection.

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Azure SQL Database – Fixing My Scaling Failure

This is kind of a follow up from my last blog post about a scale down request issue. (https://blobeater.blog/2018/11/07/azure-sql-database-aborting-scale-request/) I was confused, so confused that I ended up logging a support request with Microsoft. The issue was I wanted to scale down a database from S1 to Basic however it would take hours for a 1GB database. Obviously something was up, but what?

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Accidentally deleted an Azure SQL DB?

Okay honestly I have done this once. I have deleted Azure SQL Databases and then try and find the quickest way to recover. The Azure portal is actually pretty good when it comes to deleting resources, for example it will usually ask you to re-type the name of the resource to confirm deletion, so you can tell what a bad mistake I made.

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Azure SQL Data Warehouse and Backups

Just because the cloud movement is strong doesn’t mean the end of “DBA’s”, it does mean a change in skills and no doubt you will (one day) create Azure SQL Data Warehouse (DW) in Azure. If you are from an operational background like me then backups will be on your mind for this product. The question is how are backups done with Azure SQL DW?

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Azure Portal – Bad Request

I had a strange issue recently when trying to login to the Azure Portal. Quite simply I would enter my login details and ended up with this message – Bad Request – Request Too Long, HTTP Error 400. The Size of the request headers is too long.

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Azure SQL Database Automatic Tuning – Questions Answered

I used to be on the fence regarding whether or not Automatic Tuning should be on as the default when creating Azure SQL Databases. A part of me never liked the idea of Azure creating/dropping indexes or forcing plans without my prior approval but then again if it happens to do the right thing at the right time then it’s a pleasurable experience.

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AD Authentication and Azure SQL Database

Setting up AD authentication with Azure SQL Database sounds simple, it is assuming you plan carefully. I did run into issues but once rectified it felt great using AD authentication in Azure rather than just SQL logins.

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