Mssql database option is not showing to create a database for my domain ?

Solution :

Please note that if you are not allocating MSSQL database for the service plan of the domain,then you will not able to see database icon.

To overcome this,you need to allocate the MSSQL database and database quota for your service plan of your domain and sync the domain with the plan.

To change the resource of your service plan.

[1] Login to your plesk control panel.
[2] Click on service plan.
[3] Click on service plan name of that domain.
[4] Allocate MYSQL database and database quota.
[5] Click on ok.

To sync the plan with your domain.

[1] Login to your plesk control panel.
[2] Click on the subscription name
[3] Click on sync.