App Service makes building data driven solutions easier via the Azure portal. Azure app service supports various data solutions like SQL , MySQL etc. To help understand how these data solutions work with App Service (Web Apps, Mobile Apps, Functions) and pick the right solution based on your needs, view the table below.

* Free Azure SQL DB offers one SQL Database per subscriptions limited to 32 MB for free for one year. ** Both Linux and Windows App service platforms support use of these data solutions , but based on your application framework you may require additional libraries in your application code to connect to the database. *** Currently App Service backup and restore feature does not support database connections over SSL. **** Azure Functions supports Azure SQL DB , MySQL and PostgreSQL via the .NET SDK of these respective data services. For cosmos DB you can use binding or the SDK.

	Azure SQL DB	MySQL in-app	Azure Database for MySQL	Azure Database for PostgreSQL	Cosmos DB
Generally available	✓	✓	Public Preview	Public Preview	✓
Free Database Tier *	✓	✓
Managed Database as a Service	✓		✓	✓	✓
Remotely access database	✓	✓	✓	✓	✓
Documentation	link	link	link	link	link
Scalability	✓		✓	✓	✓
Geo Replication	✓				✓
SSL	✓		✓	✓	✓
Firewall Configuration	✓		✓	✓	✓
Database Sharding /Partitioning	✓				✓
Pricing	link		link	link	link
Region Availability	link
Linux Azure Web Apps **	✓	link	✓	✓	✓
Windows Azure Web Apps **	✓	link	✓	✓	✓
App service Backup and Restore *******	✓	✓	✓	✓
Azure Mobile App	✓				✓
Azure Functions ********	✓		✓	✓	✓