-
Book Overview & Buying
-
Table Of Contents
-
Feedback & Rating

Data Engineering with Databricks Cookbook
By :

One of the key features of Unity Catalog is the ability to filter sensitive data using row filters and column masks. Row filters allow you to apply a filter to a table so that any subsequent queries only return rows, for which the filter predicate evaluates to true. Column masks let you apply masking functions to table columns, such as replacing, hashing, or redacting the original values. Using row filters and column masks enables you to apply fine-grained access controls at the level of individual rows and columns and protect sensitive data from unauthorized access.
In this recipe, you will learn how to use row filters and column masks to filter sensitive data in a table using SQL commands or the Unity Catalog UI. You will also learn how to use dynamic views to create a filtered view of a table.
Before you start, you need to have the following prerequisites: