17.10 - Elements of Row Level Security - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - Advanced SQL Engine Security Administration

Product
Advanced SQL Engine
Teradata Database
Release Number
17.10
Release Date
July 2021
Content Type
Administration
Security
Publication ID
B035-1100-171K
Language
English (United States)
Element Description
Security classification category A set of labels (access levels or compartments) used to define user access capabilities and row access requirements.
Security CONSTRAINT
  • A CONSTRAINT object named for a security classification system, which:
    • Defines the range of valid label values for the classification system
    • Specifies 1 to 4 security constraint UDFs
    • Can be assigned to users to define their row access capabilities
  • A table column named for a CONSTRAINT object, in which the column value for each row determines the row access requirement
Security constraint user defined function (UDF) Defines and enforces RLS policy on each incoming INSERT, SELECT, UPDATE, or DELETE statement.

The drawing shows the components required to define row-level security.