Select Reports > Reports Designer > Report type > Data Source > Database.
Data models are logical models of the events table in the database that allow for an extra level of abstraction where you can perform varied transformations. You can use the final data model as the final table when creating a data worksheet. By default, the system has two data models:
Contains fewer columns from the events table. Use this model for an easier understanding or for simple reports that require less fields.
Contains the entire events table.
You can also create, edit, and delete your own Data Models. For more information, see “Create a Data Model” in the Help in the Reports Portal. Make sure to add only the fields you that need and create the filters from there. Some of the fields in the data model are non-human readable. You should parse them to ensure that they are readable in the report.