article thumbnail

What is Data Integrity?

Grouparoo

Data tokenization techniques allow the storage of critical data in secure locations while data warehouses store a token that points to the secure copy. This enables the application of security controls and protection techniques to a subset of data, transparent to processes accessing the data warehouse.

article thumbnail

15 Types of Data Visualization Charts with Examples

Knowledge Hut

They collect data for different expense categories such as housing, transportation, groceries, entertainment, and miscellaneous. Using this data, they can create a pie chart to visually represent the proportions of each expense category.