1-way Hash Operation

Computes a one-way cryptographic hash of each datetime value using SHA 256 or SHA 512.

The 1-Way Hash operation replaces each datetime value in the column with its hash. This is a destructive, irreversible operation — the original value cannot be recovered from the hash.

⚠️ Warning: Hashing makes a permanent change to the column data.

Configuration

Field	Description
Algorithm	The hashing algorithm to use: SHA 256 or SHA 512.