# Data Source created from Pipe 'mv__external_status_daily__v0' SCHEMA > `day` Date, `id` String, `worst_indicator` AggregateFunction(argMax, String, UInt8), `had_maintenance` AggregateFunction(max, UInt8), `snapshot_count` AggregateFunction(sum, UInt32) ENGINE "AggregatingMergeTree" ENGINE_PARTITION_KEY "toYYYYMM(day)" ENGINE_SORTING_KEY "id, day"