幾つかメモ。
行グループ
select object_name(object_id) as table_name , * from sys.column_store_row_groups where OBJECT_NAME(object_id) = 'table_name'
sys.column_store_row_groups (Transact-SQL)
列セグメント
select object_name(p.object_id) as table_name , c.name as column_name , css.* from sys.column_store_segments css left join sys.partitions p on p.hobt_id = css.hobt_id and p.partition_id = css.partition_id left join sys.indexes ind on p.index_id = ind.index_id and p.object_id = ind.object_id left join sys.index_columns indc on indc.object_id = ind.object_id and indc.index_id = ind.index_id and indc.index_column_id = css.column_id left join sys.columns c on c.column_id = indc.column_id and c.object_id = p.object_id where object_name(p.object_id) = 'table_name'
sys.column_store_segments (Transact-SQL)
デルタストア、削除済ビットマップ、削除バッファーとか
select object_name(object_id) as table_name , * from sys.internal_partitions where object_name(object_id) = 'table_name'