DRAG DROP
You have four Microsoft Azure SQL databases located on the same database server.
You need to configure the databases to be in an elastic database pool.
Which four actions should you perform in sequence? To answer, move the appropriate actions from the list of
actions to the answer area and arrange them in the correct order.
NOTE: More than one order of answer choices is correct. You will receive credit for any of the correct orders
you select.
Select and Place:
Answer: 
Explanation:
https://azure.microsoft.com/en-gb/documentation/articles/sql-database-elastic-pool-create-portal/
Based on a page with explanation i think first you add databases and then you configure performance characteristics.
After adding databases to the pool, recommendations are dynamically generated based on the historical usage of the databases you have selected. These recommendations are shown in the eDTU and GB usage chart and in a recommendation banner at the top of the Configure pool page. These recommendations are intended to assist you in creating an elastic pool optimized for your specific databases.