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Delete data

To remove data in Imply Polaris, you can delete all data within a table or a subset of rows based on a given time interval. You cannot remove a column containing data from a table. For more information, see the supported schema updates.

Delete all data​

To delete all data from a table, do the following:

  1. From the table view, click Manage > Delete data.
  2. Select the option to Delete all data.
  3. Click Confirm.
  4. Polaris prompts you to enter the name of the table to confirm your decision. Enter the table name, then click Confirm to begin the data deletion.

Delete data by time interval​

To delete data based on a range of time, do the following:

  1. From the table view, click Manage > Delete data.
  2. Select the option to Delete data by time interval.
  3. Enter the year, month, and day for the start and the end of the time interval. The smallest interval of time you can specify depends on the time partitioning set on the table. Click Confirm.
  4. Polaris confirms the time range for the data deletion. If it looks correct, click Confirm to begin the data deletion.

Learn more​

See the following topics for more information: