16.20 - C Scalar Functions for Row Level Security - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - SQL External Routine Programming

Product
Advanced SQL Engine
Teradata Database
Release Number
16.20
Release Date
April 2020
Content Type
Programming Reference
Publication ID
B035-1147-162K
Language
English (United States)
This example shows a typical use of row level security to protect sensitive data. The implementation is based on a sensitivity label assigned to each user of the system and to the rows of the permanent tables to be protected. A security policy is defined to:
  • Enforce the sensitivity label that is assigned to new and/or updated rows.
  • Control access to the rows of a data set based on the sensitivity label of the user versus the sensitivity label of the rows.
  • Determine the markings that must be applied to sensitive data exported from the system.