This post is part of the T-SQL Tuesday, which is a monthly blog party on the second Tuesday of each month. Everyone is welcome and have the chance to write about SQL Server.
This month’s topic about the cloud, topic where I’m absolutely a newbie, even though here is my addition.
As I said, I have no experience with SQL in the cloud, but that makes this week’s topic more challenging, because this is how everybody starts, so I’ll just tell you my experience trying to get started with SQL Azure.
First a quick google/bing search takes me to Microsoft Azure where I see our favourite words “Start free”, so there we go!
After logging to my Microsoft account, another form to fill and some verifications (including card registration) we get some free credit ($200 or £125) to start playing around.
Small video to watch and some links, most interesting of course SQL Database tutorials
The Azure Portal
The Azure Portal gives us the possibility of managing the multiple services the platform has to offer, VM’s, SQL Databases and much more but for now and considering the situation I’ll be happy if I manage to create a database and run a query against it.
Clicking on SQL Databases -> Add will get us a form where to start configuring it.
Interesting choices for “Select Source” which has the following options
- Blank Database
- Sample, where we can choose from 2 different versions of AdventureWorks, legacy and V12 (latest)
- Backup, I don’t have any backups so it’s not a real choice for me right now
You need to create a new server. Name, admin login and password and location is sufficient to get the job done
Pricing tier, since this is a demo and I only have £125 free credit, I’ll go for the cheapest option. Price is a combination of storage capacity plus processing capacity measured in DTU’s.
How each DTU is calculated is a black box, but there is a tool which by giving some metrics of your current workload will help you determine how many DTU’s you’d need in the cloud to handle it.
As I said, gimme the cheapest!
Funny that the default collation is SQL_Latin1_General_CP1_CI_AS so be aware if you want to migrate data from on-premises to the cloud. In this case, collation is determined by the sample database I’ve chosen.
Once we click ‘Create’ the deployment of our database will start, when finishes we can see it in our list of databases.
Running my first query on Azure
This is so exciting! Microsoft has been publishing that transitioning to the cloud would be kind of seamless so most of the on-prem knowledge is an asset.
How do I query my SQL Databases on-prem? You’re right, SSMS.
In the process we need to sign in to Azure and add an exception on our firewall which seems pretty straight forward and we are ready.
You can see how our new server and database shows in SSMS like any of our local (or remote) SQL Servers, if we want to dig in into properties we’ll soon find the new specific settings for Azure and how some of our on-prem are greyed out, but the it’s true we can use it as any other, so I can run queries as normal.
This is soon for me to have a well based opinion about the Azure Database, but in general I found the process quite simple to start with, however I’m sure to get all the juice you need to expend quite long hours of learning.
Hopefully this is not going to stop here and I’ll try myself to keep learning as lots of people are now moving to the cloud the possibilities are huge.
Thanks for reading and thanks to Jeffrey Verheul for hosting this month’s event!