# Provision a SQL Database

This sample creates a SQL Database at the "Basic" service level.  The template can support other tiers of service, details for each service can be found here:

[SQL Database Pricing](https://azure.microsoft.com/en-us/pricing/details/sql-database/)

## main.tf
The `main.tf` file contains the actual resources that will be deployed. It also contains the Azure Resource Group definition and any defined variables. 

## outputs.tf
This data is outputted when `terraform apply` is called, and can be queried using the `terraform output` command.

## provider.tf
Azure requires that an application is added to Azure Active Directory to generate the `client_id`, `client_secret`, and `tenant_id` needed by Terraform (`subscription_id` can be recovered from your Azure account details). Please go [here](https://www.terraform.io/docs/providers/azurerm/) for full instructions on how to create this to populate your `provider.tf` file.

## terraform.tfvars
If a `terraform.tfvars` or any `.auto.tfvars` files are present in the current directory, Terraform automatically loads them to populate variables. We don't recommend saving usernames and password to version control, but you can create a local secret variables file and use the `-var-file` flag or the `.auto.tfvars` extension to load it.

## variables.tf
The `variables.tf` file contains all of the input parameters that the user can specify when deploying this Terraform template.

![graph](/examples/azure-sql-database/graph.png)