Posted in Belajar, Oracle

Virtual Private Database

What is Virtual Private Database or VPD?

  • VPD provides row level access control
  • VPD enables access control with assurance of physical data control

 

Benefits of VPD

What are the benefits of VPD?

VPD works by:

  • Associating one or more security policies with tables of views
  • These policies enforce access condition which are appended to user’s SQL query statements
  • VPD can be implemented using stored procedures

Benefits of VPD

  • More robust security mechanism
  • Security enforced by the database
  • Lower cost of application development
  • Lower cost of application deployment

 

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