Can one recover Partition data when it is deleted accidentally?

Yes, recovery can be made of Partition data after it has been accidentally deleted, unless the disk space overwritten. Once a partition is wiped, the reference is removed by the system, but the data is not removed immediately. Partition recovery software examines the drive in search of lost partition data and reconstructs access to files stored on the drive. The immediate response will raise the odds of having a successful recovery and will reduce additional data losses. Read more here: https://datarecovee.com/partition-recovery/