“Indexing” Encrypted Data
As a SQL Server DBA I see my role having 2 main focuses. First is to protect the data and second is to ensure performance is maximized. More often than not companies forget about data security when they focus on performance tuning. In this presentation I will mention a few cases where encryption could have saved a lot of hassle. I will then demo a method that can be used to "index" commonly searched encrypted values (ex: SSNs, Credit Card, etc) helping reduce the impact on the performance of a query.