Azure SQL DB – Troubleshooting CPU issues

When you have the need to find out real time what is causing high CPU issues within your Azure SQL Database, there is nothing better than using TSQL and SSMS. Azure portal will highlight the below, this is when I made CPU contention.

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Azure SQL Database and Long-Term Backups

There is a new (ish) interface to looking and configuring backups for your Azure SQL Database. This can be found within the settings section of the SQL Server.

As you can see, by default we have 7 days retention to allow for PITR – Point In Time Recovery, anything longer you will need to setup long term retention.

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SQL server Linux and SQLCMD

Following on from a previous blog post (https://blobeater.blog/2021/01/15/sql-server-linux/) on installing SQL Linux, a common requirement will be the need to connect to it to issue queries, typically via SQLCMD). There isn’t too much to it but still an important step.

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Azure SQL vCore vs DTU

If you are building database solutions in Azure , using Azure SQL Database then you will know that you have a purchasing option decision to make. That being should you use a vCore model or DTU approach?

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Azure SQL Database Connectivity

Have you ever wondered how your connection from outside of Azure to your database is handled? It is important to understand that there is a difference between route(s) from when connecting inside to that of outside of Azure.

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