Hello, Due to a high data volume, I need to split a data table into two data tables with the same structure (about the same proportions). The first column of the data table named “Category”, as it says contains the category of the data. In order to avoid having rows of the same category in the bo…

If the values under category column is in-order (sorted), then you may follow the following steps: Store the value of int_RowIndex = CInt(Math.Round(DT0.Rows.Count/2,0)) into a integer variable. find the category str_category = DT0(int_RowIndex+1)(“Category”) Then use the logic to get DT1 and DT2…

Split a DataTable into two based on a column group

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SONYC (SONYC) September 23, 2024, 12:13pm 11

Finally I managed to sort the DataTable and split the data within 2 CSV files using the logic that you suggested.

Thank you @Anjani_Kapoor

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Split a DataTable into two based on a column group

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