Good for development and production environments with low CPU usage (5ms read & 10ms write) DTUs
Standard
Good for development and production environments with low, medium and high CPU usage (5ms read & 10ms write), allows the usage of columnstore indexing Standard S3 or higher 3000 DTUs
Premium
Good for development and production environments with low, medium and high CPU usage (2ms read/write), allows the usage of columnstore indexing 4000 DTUs