Which of the following is one of the main goals of data normalization?
A. To save duplicate logs for redundancy
B. To purge redundant data while maintaining data integrity
C. To correlate IPS and IDS logs with DNS
D. To correlate IPS/IDS logs with firewall logs
Letter B is the best choice in this case.
But when you PURGE DATA you do AGREGATION,
Aggregation – Aggregation reduces the volume of event data by consolidating duplicate event records.
Data normalization is the process of combining data from a number of data sources into a common format.
A common schema will specify the names and formats for the required data fields
B. To purge redundant data while maintaining data integrity