I have a table in an Azure Synapse database. This table has a clustered columnstore index. It has a datetime column. The minimum value in this column is 2001-03-27 00:00:00 and the maximum is 2022-12-31 00:00:00.
When I look at sys.pdw_nodes_column_store_segments (docs). This column has encoding_type "2 = VALUE_HASH_BASED - non-string/binary column with common values in dictionary" for all segments.
The smallest min_data_id and largest max_data_id are 158806415769600 and 192947110805504 respectively.
How do the values in the data_id columns relate to the source data in the table?