Sampling Data
After mapping data, you can pick up a portion of the source data or the entire source data as the sample data. A project that contains the sample data is created when sampling data.
You can perform various validation and transform operations on a project.
- Procedure
- On the "Sample data" page, if you want to rename the project to be created, move your mouse pointer over the project name, click
Rename, and enter a name.
The default name is project_N.
- Click the icon next to Rename to edit a description.
- Select one of the following ways to sample the project data:
Loading a range of rows
Specify a particular range of rows for sampling. For example, load rows from 33 to 100.
Loading a percentage of rowsSpecify the percentage of rows for sampling. You can move the slider and check the percentage in the field box.
Loading every n th rowSpecify every n th row for sampling. The default value is 10.
- Click
Reload to reload source file. Any changes made to the source data are synchronized to the existing sample data.
Note: This function is available only when the data source is "My Computer". Ensure that the columns to be loaded are the same as the ones in the previous source file.
- Click
Done to create the dataset and project.
You are now directed to the project data page where the project data is loaded.