# Data Development
# Data Model
You can query the details of a certain data model.
# Ad Hoc Query
You can get the model data processed by workflow.
Go to Data Integration > Ad Hoc Query, select the model type and model name, click to copy the query statement and then click Execute to query.
If the queried model is not created by yourself, a prompt of no permission will appear.
To apply for permission, go to Data Governance > Workflow Table, enter the name of the model and click the icon to apply for authorization.
The submitted application can be viewed in Data Permission > Initiated by Me.