To retrieve data records after crm enrichment added since the last time you polled an Impala table using a Date/Timestamp column, you can use a SQL query with a WHERE clause filtering for records with timestamps greater than the last timestamp you retrieved. Here's a basic example assuming your timestamp column is named timestamp_column: SELECT * FROM your_table WHERE timestamp_column > 'last_poll_timestamp';   Replace 'last_poll_timestamp' with the actual timestamp value you stored from your last poll. Make sure the timestamp format matches the format stored in your table. Here's a step-by-step guide: Store the timestamp of the last poll in your source system. Use this timestamp to construct your SQL query, ensuring you're retrieving records with timestamps greater than the last poll timestamp. Execute the SQL query against your Impala table to retrieve the new records. ... View more