What should you use to ensure that the model you created is correct?

To ensure that the model you created is correct, using the Validate icon is essential. The Validate feature serves as a crucial checkpoint that allows users to assess whether the model has been constructed accurately according to the defined parameters and logic. By utilizing this tool, users can identify potential discrepancies or errors in the model before proceeding further.

Validation typically involves a systematic review of the relationships, calculations, and rules within the model, ensuring that everything aligns with the intended design and data inputs. This step is vital in analytics practices, as it guarantees that any insights drawn from the model are reliable and actionable.

Other tools mentioned, such as the Data Checker, DB Sync, and Correct icons, while useful in different contexts, do not specifically serve the primary function of validating a model's correctness. Therefore, focusing on the validation process is the best approach to ensuring model integrity.