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For Azure SQL we use Standard tier – 50 DTU’s Service Tier – Performance level S4 200 DTU’s. This is usually the minimum, but we have a couple of customers using less.
If the customer has multiple databases (as often is the case – NZ operation, AU operation for instance) we’ll create an elastic pool of 100 DTU’s 200 eDTU’s and have all the databases in there.
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