Further reading

• How do I choose the correct pool size (https://docs.microsoft.com/en-us/azure/sql-database/sql-database-elastic-pool#how-do-i-choose-the-correct-pool-size)
• Create contained database users in your database mapped to Azure AD identities (https://docs.microsoft.com/en-us/azure/sql-database/sql-database-aad-authentication-configure#create-contained-database-users-in-your-database-mapped-to-azure-ad-identities)
• Use Azure Active Directory Authentication for authentication with SQL (https://docs.microsoft.com/en-us/azure/sql-database/sql-database-aad-authentication)
• Configuring a Custom DNS for Azure SQL Database Managed Instance (https://docs.microsoft.com/en-us/azure/sql-database/sql-database-managed-instance-custom-dns
• Azure SQL Database Managed Instance Connectivity Architecture (https://docs.microsoft.com/en-us/azure/sql-database/sql-database-managed-instance-connectivity...