What Are the Characteristics of ECSs in a DeC?

In a DeC, you can purchase only pay-per-use ECSs.

As to the ECSs purchased in a DeC, you do not need to pay for compute resources because ECSs in the DeC use the remaining compute resources on physical servers you have purchased.

If the compute resources are insufficient, you cannot buy any ECSs. You can create ECSs only after expanding the capacity of your DCC.