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Masking sensitive data with DB2 and SQL

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Last Updated on 2 February 2020 by Roberto De Pedrini The increasingly sophisticated data privacy regulations, together with the policies that individual companies adopt on this matter, mean that in some cases it is necessary to prevent the display of sensitive data to unauthorized users. Business applications may have been developed considering this requirement, but DB2 does indeed incorporate SQL statements that allow you to satisfy this requirement very easily automatically and at the system level, thanks to two main features: RCAC – row and column access control MASK type objects – single column level masks We see here how it is possible to create a filter that allows displaying a sensit …

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