16.10 - Elements of Row Level Security - Teradata Database

Teradata Database Security Administration

prodname
Teradata Database
vrm_release
16.10
created_date
June 2017
category
Administration
Security
featnum
B035-1100-161K
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.