Table 2 Illustrates the new state after ungrouping records
From: Experimenting sensitivity-based anonymization framework in apache spark
Teacher | Q-ID group | |||
|---|---|---|---|---|
Class | School | Level | Mark | |
Jones | A | School 1 | 1 | [70–80] |
Khan | A | School 1 | 1 | [70–80] |
Steve | A | School 1 | 1 | [70–80] |
Mark | B | School 2 | 2 | [90–95] |
Jane | B | School 2 | 2 | [90–95] |