Scenario: A company's DBA wants to restrict access to sensitive columns in a table for certain users. How can views be utilized to achieve this goal in DB2?

  • Views can be created with joins to other tables, providing access control.
  • Views can be created with row-level security policies, filtering sensitive data.
  • Views can be created with specific columns included, hiding sensitive ones.
  • Views can be created with triggers, enforcing access permissions.
Views can act as a security layer in DB2 by allowing DBAs to create views with only the necessary columns visible to certain users, thus restricting access to sensitive data. By creating views that include only non-sensitive columns or by excluding sensitive columns, DBAs can ensure that only authorized users have access to the required data without exposing sensitive information. This approach enhances data security and compliance with regulatory requirements. 
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