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Validation using Special Character Check Business Rule
Overview
The Special Character Check business rule validates that values in a specified column do not contain unexpected special characters such as #, @, or %. It detects malformed data that could cause issues in downstream processing.
Prerequisites
- You are logged in to Data Trust with a Pro-User or Admin Pro-User role.
- An RDBMS connection has been configured and the target column contains string-type data.
Steps
Path: Data Trust › Scenario Studio › Scenario Builder › Validation using Special Character Check Business Rule
Navigate to the Scenario Studio module and select the Validation using Special Character Check Business Rule option from the left sidebar or main menu. This opens the scenario builder canvas where you will configure the data source connections, transformation rules, and execution settings.
Drag the Rdbms Widget from the widget palette and drop it onto the scenario canvas. Positioning the widget opens its configuration popup where you will set the connection, table, and any additional options.
Select the appropriate connection from the dropdown to link this widget to its data source. Choosing the correct connection profile ensures the scenario reads from or writes to the intended database or file system.
The Navigator panel displays the available databases, schemas, and tables for the selected connection. Expand the tree to locate the required table or view, then click Select to add it to the widget configuration.
The Validation Rules tab lists all available business rule widgets that can be applied to the selected dataset. Drag the required rule widget onto the canvas, configure its threshold or pattern, then save before moving to the next step.
Drag the Special Charecter Rule Widget from the widget palette and drop it onto the scenario canvas. Positioning the widget opens its configuration popup where you will set the connection, table, and any additional options.
The Validation Rules tab lists all available business rule widgets that can be applied to the selected dataset. Drag the required rule widget onto the canvas, configure its threshold or pattern, then save before moving to the next step.
Navigate to the Scenario Studio module and select the Validation using Special Character Check Business Rule option from the left sidebar or main menu. This opens the scenario builder canvas where you will configure the data source connections, transformation rules, and execution settings.
Drag the Email Widget from the widget palette and drop it onto the scenario canvas. Positioning the widget opens its configuration popup where you will set the connection, table, and any additional options.
The Email widget sends an automated result notification to configured recipients after the scenario finishes executing. Provide the recipient addresses, subject, and choose whether to attach the exception report or include a summary in the email body.
Click the Execute button to trigger the scenario and begin processing data from the configured sources. The scenario transitions to Monitor mode where you can track real-time execution progress and view interim results as each step completes.
Click the Execute button to trigger the scenario and begin processing data from the configured sources. The scenario transitions to Monitor mode where you can track real-time execution progress and view interim results as each step completes.
The Validation Execution Summary page presents the full outcome of the scenario execution including record counts, match rates, and any detected exceptions. Drill into exception records to inspect individual mismatches and use the Export to CSV option to share results with stakeholders.
The Email widget sends an automated result notification to configured recipients after the scenario finishes executing. Provide the recipient addresses, subject, and choose whether to attach the exception report or include a summary in the email body.