masking
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Implementing Role-Aware Column Masking for Customer Contact Data
POST_START Implementing Role-Aware Column Masking for Customer Contact Data I recently had the task of ensuring that customer contact data in our Databricks environment is only accessible to authorized users. This is part of a broader initiative to enforce data privacy and compliance across our organization. The specific requirement was to implement role-aware column masking…
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Masking Multiple PII Columns with Separate Governance Functions
POST_START Masking Multiple PII Columns with Separate Governance Functions I recently had the task of masking multiple Personally Identifiable Information (PII) columns in the customer master table. The goal was to ensure that sensitive data like phone numbers and emails were only accessible to authorized users. I decided to use Unity Catalog’s masking capabilities along…
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Combining Row Filtering and Column Masking on the Same Customer Table
POST_START Combining Row Filtering and Column Masking on the Same Customer Table I recently had the task of securing sensitive customer data in our production environment. The goal was to ensure that only authorized users could access specific rows and columns in the customer table. I decided to implement both row filtering and column masking…
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Masking Customer Email Addresses for Non-Privileged Users
POST_START Masking Customer Email Addresses for Non-Privileged Users I recently had the task of ensuring that customer email addresses are masked for non-privileged users in our data lake. The goal was to maintain data privacy while still allowing team members with the right access to view the full email addresses. I decided to use Databricks…
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Safely Removing Column-Level Masking from a Production Unity Catalog Table
POST_START Safely Removing Column-Level Masking from a Production Unity Catalog Table Safely Removing Column-Level Masking from a Production Unity Catalog Table I’ve been working on a project where we needed to update a customer email column in our production table to remove column-level masking. The table in question is production.customers.customer_master, and the column we’re focusing…
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Databricks Unity Catalog: Verify Column Masking UDFs are Effectively Blocking Unapproved Data Access

Databricks Unity Catalog Column Masking UDF Tutorial body { font-family: sans-serif; } h1 { color: #333; } h2 { color: #666; } pre { background-color: #f4f4f4; padding: 10px; border: 1px solid #ddd; overflow-x: auto; } code { font-family: monospace; background-color: #e9e9e9; padding: 2px 5px; border-radius: 3px; } Databricks Unity Catalog Column Masking UDF Tutorial This…
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