In this article, we will demonstrate how to import tables from a CSV file, validate ticket status through transformations, and move the cleaned data into the destination database using Bold Data Hub. Follow the step-by-step process below.
Sample Data Source:
Sample CSC Data
Note: On-Demand Refresh will be triggered when the pipeline is saved. If needed, the pipeline can be scheduled in the Schedules tab.
Go to the Transform tab and click Add Table.
Enter the table name to create a transform table for customer satisfaction summary.
Note: The data will initially be transferred to the DuckDB database within the designated {pipeline_name} schema before undergoing transformation for integration into the target databases. As an illustration, in the case of a pipeline named “customer_service_data”, the data will be relocated to the customer_service_data table schema.
Learn more about transformation here
To ensure data consistency, tickets marked as “Resolved” should have a valid resolution time, and tickets marked as “Open” should not have one. Any inconsistencies are flagged for correction.
We use a CASE
statement to classify ticket status validity:
SELECT
Ticket_ID,
Ticket_Status,
Resolution_Time,
CASE
WHEN Ticket_Status = 'Resolved' AND (Resolution_Time IS NULL OR Resolution_Time <= 0) THEN 'Invalid'
WHEN Ticket_Status = 'Open' AND Resolution_Time IS NOT NULL THEN 'Conflict'
ELSE 'Valid'
END AS Status_Validation
FROM {pipeline_name}.sample_csc_data;