Posts Tagged ‘Azure SQL Database’

Create a new Azure SQL Database (on PaaS) step by step

February 15, 2018 Leave a comment

Azure SQL Database is a Microsoft’s cloud based service on Microsoft on premise version of SQL Server relational database. It is a fully-managed relational cloud database service built for developers.

–> Today we will see how you can create a new SQL Database on Microsoft Azure:

1. Please make sure you have a Azure Account and Subscription.

2. Go to Microsoft Azure portal:

– In the menu, click New

– Select the Databases in the Azure Marketplace blade

– Click SQL Database

3. In the SQL Database blade enter the following settings:

– Name: MyFirstAzureSQLDB

– Subscription: Select your Azure Subscription

– Resource Group: Select the Resource Group, or create new

– Select source: We will choose here “Sample (AdventureWorksLT)”

– Server: Create a new logical server with following settings:
   – Server name: Provide a globally unique name
   – Server admin login: Provide a valid user name of your choice
   – Password: Provide a valid password
   – Location: Select a valid location
   – Allow azure services to access server: Select the check box

– Want to use SQL elastic pool? Select “Not now”

– Pricing tier: As you click on this option you will be taken to the Configure Performance blade, select Basic for now, but you can choose higher tiers as per your workloads and needs.

– Collation: Leave it as default, SQL_Latin1_General_CP1_CI_AS

– Pin to dashboard: Select the check box

4. Finally click the Create button on the main blade. Provisioning a new SQL Database takes few minutes and you can see the deployment progress at the Top-Right corner of your portal. And once the deployment is done you will see following message at the same place:

5. Now as you had selected to pin the new Database, so you should be able to see it in your dashboard like this:

6. Click on the shortcut and you will be taken to its Settings and Properties, where you can check resources, various options, tweak settings and do some admin related stuff.

7. The portal also provides a basic Query Editor to execute SQL Queries, check data in tables, and explore the database, check some DB objects, etc. After selecting the Query Editor you can click on Login button at the top. Provide the User Name and Password you applied while creating the Database.

8. Try explore the Sample Database, it gives limited feature to check Tables, Views and SPs. You can try writing a SQL Query and Run against the tables/views, or execute the SPs. The results will be shown in pane below.

9. You can also connect to this Azure SQL Database from SSMS installed in you PC or a remote server, which I’ll show in my next [blog post].

–> Terms used above:

1. Resource Group: is a collection of resources that share the same life cycle, permissions, and policies.

2. Server: or Logical Server acts as a central administrative point for multiple databases, including elastic pools logins, firewall rules, auditing rules, threat detection policies, and failover groups.

3. DTU (or Database Transaction Units): Microsoft guarantees a certain level of resources for that database (independent of any other database in the Azure cloud) and providing a predictable level of performance. This amount of resources is calculated as a number of Database Transaction Units or DTUs, and is a blended measure of CPU, memory, I/O (data and transaction log I/O).

4. Elastic Pools: provide a simple and cost effective solution for managing the performance of multiple databases within a fixed budget. An elastic pool provides compute (eDTUs) and storage resources that are shared between all the databases it contains. Databases within a pool only use the resources they need, when they need them, within configurable limits. The price of a pool is based only on the amount of resources configured and is independent of the number of databases it contains.