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March 3, 2020

Virtual Private Database in the "Wild"
Virtual Private Database (VPD), also referred to as row-level security or RLS, is a feature built into the Oracle Database that allows you to set up security policies on tables that restrict which rows a user can see or change based on the policy logic.

One of the nicest things about VPD is that this logic (and the fact that a filter is being applied) is completely invisible to the user. They just see the data relevant to them and none the wiser about all that other data in the data.

We are pleased to have Parveen Kumar, a Java and Oracle Developer with Wipro, swill show how Virtual Private Database functionality can be applied across an entire application to control what end users can see based on their role/access level. The business driver for this use of VPD is to ensure appropriate access to the sensitive/financial data in the application.

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Your Experts
Steven Feuerstein
Steven Feuerstein, Developer Advocate for PL/SQL    
Steven Feuerstein leads a team of Developer Advocate at Oracle Corporation, and is obsessed with the Oracle PL/SQL language, having written ten books on it (all published by O'Reilly Media). He's published over 1400 quizzes on PL/SQL at the Oracle Dev Gym.
Chris Saxon
Chris Saxon, Oracle Developer Advocate for SQL    
Chris Saxon is the quizmaster for the Database Design competitions and an Oracle Developer Advocate for SQL. His job is to help you get the best out of the Oracle Database and have fun with SQL! He's also part of the answer team on Ask TOM and creates YouTube videos at The Magic of SQL channel.