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Target customers: AnalyticDB for MySQL Data Lakehouse Edition users, especially in scenarios that aim to improve the concurrency of small queries and achieve high queries per second (QPS). Features released: If the multi-cluster feature is enabled for a resource group, multiple compute clusters of the same size can work together to execute queries in the resource group. Multi-cluster resource groups provide the following benefits: In elastic mode, you do not need to resize the resource group to handle fluctuating query loads. AnalyticDB for MySQL automatically starts or shuts down compute clusters. In maximum mode, you can control the total amount of computing resources in the resource group by increasing or decreasing the number of compute clusters as needed. Compute clusters are mutually isolated from each other in a resource group. Large queries affect only the compute cluster where they reside, not other compute clusters.