Azure SQL Database is a fully-managed, relational database service offered by Microsoft as part of their Azure cloud computing platform. It is a cloud-based version of Microsoft's popular SQL Server database management system, designed to provide scalable and highly available database solutions for modern applications.
Azure SQL Database offers a wide range of features allowing users to create and manage relational databases easily. Some of the key features of Azure SQL Database include:
Scalability
Azure SQL Database allows users to scale their databases up or down to meet changing application requirements. Users can choose from a range of database sizes and performance tiers, including Basic, Standard, and Premium, depending on their specific needs.
High availability
Azure SQL Database is designed to provide high availability and disaster recovery capabilities, with automatic data replication to multiple data centers.
Security
Azure SQL Database provides a range of security features, including advanced threat protection, data encryption, and role-based access control.
Automated backups
Azure SQL Database automatically performs daily backups of all databases, with point-in-time restore capabilities allowing users to recover their data at any time.
Integration with other Azure services
Azure SQL Database integrates seamlessly with other Azure services, such as Azure Active Directory, Azure DevOps, and Azure Functions.
Hybrid capabilities
Azure SQL Database provides hybrid capabilities, allowing users to create hybrid scenarios that span both on-premises and cloud environments.
Creating a database in Azure SQL Database is straightforward and can be done through the Azure portal or using the Azure CLI or PowerShell. Once a database is created, users can connect to it using various tools, including SQL Server Management Studio, Azure Data Studio, or any other tool that supports the T-SQL language.
Overall, Azure SQL Database is a powerful and flexible database service that provides a wide range of features and capabilities for building modern applications in the cloud. Its ease of use, scalability and high availability make it an excellent choice for organizations looking to move their databases to the cloud.
Azure SQL Database is a cloud-based relational database service that provides enterprise-grade security, performance, and scalability. It's a fully managed service that takes care of the database management tasks, such as backups, patching, and monitoring, allowing you to focus on building your applications.
Here are the steps to create an Azure SQL Database using the Azure command-line interface (CLI),
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Install the Azure CLI on your local machine. You can download it from the official website: https://docs.microsoft.com/en-us/cli/azure/install-azure-cli
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Open the Azure CLI and log in to your Azure account by running the following command:
az login
This will open a web page where you can enter your Azure credentials.
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Once you are logged in, create a new resource group for your Azure SQL Database by running the following command:
az group create --name myresourcegroup --location eastus
Replace "myresourcegroup" with a name of your choice and "eastus" with the location where you want to deploy your database.
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Next, create an Azure SQL Server by running the following command:
az sql server create --name myservername --resource-group myresourcegroup --location eastus --admin-user myadmin --admin-password mypassword
Replace "myservername" with a name of your choice, "myresourcegroup" with the name of the resource group you created in step 3, and "myadmin" and "mypassword" with the username and password for the server administrator.
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Now that you have created the Azure SQL Server, you can create a database by running the following command:
az sql db create --name mydatabase --resource-group myresourcegroup --server myservername --edition Standard --service-objective S0
Replace "mydatabase" with a name of your choice, "myresourcegroup" with the name of the resource group you created in step 3, "myservername" with the name of the SQL Server you created in step 4, and "Standard" and "S0" with the edition and service objective you want to use for your database.
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Finally, you can connect to your Azure SQL Database using the following command:
sqlcmd -S myservername.database.windows.net -U myadmin -P mypassword -d mydatabase
Replace "myservername" with the name of the SQL Server you created in step 4, "myadmin" and "mypassword" with the username and password for the server administrator, and "mydatabase" with the name of the database you created in step 5.
Summary
That's it! You have successfully created an Azure SQL Database using the Azure CLI and connected to it using the sqlcmd command-line tool. You can now start building your applications on top of your Azure SQL Database.