You can create an elastic pool in the same server as your databases, through portal using instructions here - https://azure.microsoft.com/en-us/documentation/articles/sql-database-elastic-pool-create-portal/

Once you have created a pool, you can add existing databases to the pool using instructions here - https://azure.microsoft.com/en-us/documentation/articles/sql-database-elastic-pool-manage-portal/#move-a-database-into-an-elastic-pool

Let us know if you have any further questions here.

-- srini

You can create an elastic pool in the same server as your databases, through portal using instructions here - https://azure.microsoft.com/en-us/documentation/articles/sql-database-elastic-pool-create-portal/

Once you have created a pool, you can add existing databases to the pool using instructions here - https://learn.microsoft.com/en-us/azure/sql-database/sql-database-elastic-pool#manage-an-elastic-pool-and-its-databases

Let us know if you have any further questions here.

-- srini