On the page displaying a dataset, the dataset is displayed as a grid. You can specify column names only during the creation of a dateaset; once the dataset is created, the number of columns in the dataset and the names of those columns cannot be altered.
If you need to modify the information contained in a dataset, you can do so in the following ways:
- Modify the data in a cell.
- Add rows.
- Delete rows.
- Move a column by selecting it and dragging it to the desired position.
After a dataset exists in Meridium Enterprise APM, if you need to modify the column structure or the data type of a column, you can perform the following steps:
- Export the dataset.
- Perform the necessary modifications.
- Import the updated file to create a new dataset.