# 4. Build models in console

ReOrc Console provides a convenient way to run and troubleshoot executable assets like models and pipelines.

Before publishing and deploying the changes to production, you can verify your data models and pipelines by executing sample runs through the console against the ***development*** environment.

The console builds the models and automatically executes all associated data tests. You can inspect the generated data and test results to iteratively improve the transformations.

## Use the console

Let's build the models and run the tests that we've established in the previous step.

1. In **Design**, at the bottom toolbar, click on **Console**.

   This opens up the console section.
2. Click **Choose assets or pipeline**.
3. In the opened pop-up, choose **Model** and specify the models.

   We can select the three models to verify them all.

   <figure><img src="/files/hArPChrt72MTmp7rbQRC" alt=""><figcaption></figcaption></figure>
4. Click **Save**.
5. Click **Run**.

   This will run the models as separate tasks, in the order determined by their dependencies.

## Execution Result

The tasks will take a moment to run. You can monitor the execution status of each task corresponding to its model.

<figure><img src="/files/UU2IMLBjQfDIdIopGwxD" alt=""><figcaption></figcaption></figure>

If there is any error, click on the task to view the detailed log. In **Run logs** tab, you can check for the error log of the model build process and the test case results.

<figure><img src="/files/wGWQlrwmiF1O6h4EACNs" alt=""><figcaption></figcaption></figure>


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