When managing datasets, you may need to split your data into multiple files based on unique values in a specific column. DataOlllo — Handle Large Datasets Locally, Without Limits simplifies this process, allowing you to create separate files for each unique value.
In this guide, we will walk you through the process of splitting data by unique column values using DataOlllo.
Scenario: Splitting Data by Unique Column Values
You have a dataset with a column named "country," and you want to create separate files for each unique country. DataOlllo allows you to do this quickly and efficiently.
Step 1: Click the Advanced Save Button
- Open your dataset in DataOlllo.
- Navigate to the top menu and click on the Advanced Save button.
Step 2: Select the Column
- In the pop-up window, select the column you want to split by (e.g., "country").
Step 3: Enter the File Name
- Type in the desired base file name and click Save.
Result:
- DataOlllo will save the data into several files named as
filename_US.csv,filename_UK.csv,filename_Canada.csv, etc., where each file corresponds to a unique value in the selected column.
With DataOlllo, splitting your dataset by unique column values is simple and efficient. This feature enhances your data management capabilities, allowing for targeted analysis and sharing.
Try DataOlllo today to streamline your data processing tasks!