Data Extraction:

1. Add Dataset

   This option allows you to choose a dataset different from the current one to perform various operations such as joins, unions, and more.

2. Split Dataset

   This is used to divide a single dataset into multiple datasets, following the method specified by the user.

   1. Row Based Split:

      The dataset will be split based on the ratio provided by the user.
      Example:
      If the dataset contains 8 rows and the ratio is set as 1:3:4, the dataset will be split into three datasets with 1, 3, and 4 rows respectively.

   2. Column Based Split:

      The dataset will be divided based on the column selected by the user.