An organization must prevent sensitive records in one database from being correlated with entries in another system when reviewed. Which approach addresses this concern effectively?
Standardize attribute names to unify naming formats
Apply access control policies to limit user visibility
Centralize sensitive datasets in a unified repository
Restrict access to unique data fields that support correlation
Restricting the availability of data fields that enable correlation reduces the potential for sensitive records to be matched across systems. Access restrictions govern visibility but do not directly prevent cross-system linkage through shared attributes. Uniform naming conventions for attributes facilitate correlation rather than obstruct it, while centralizing records increases exposure to unauthorized comparisons without enforcing separation.
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