To add a Custom Query while creating a dataset, follow the steps given below.
- At the product selection page click on create dataset under Data Connect.
  
 
- Then Select any dataset Under RDBMS
- Click  Add  Custom Query on selected dataset. Then Add Custom Query page is displayed.
  
 
- Enter a suitable Name for your custom query.
- Enter a suitable Description for your query.
- Enter your query in the Add Custom Query field. (For example, select * from A where city = "Pune")
- Click Add Query. The query is added to your Dataset.
The following figure shows Add Custom Query page.

| Notes:
 | You can add multiple queries to your Dataset. Repeat the steps to add more custom queries.For more information on MongoDB custom query, refer Query Your Data
 |