Data Completeness
From Open Risk Manual
Revision as of 18:00, 19 November 2019 by Wiki admin (talk | contribs)
Definition
Data Completeness denotes the degree to all required data are available in the dataset [1]
A measure of data completeness would be the percentage of Missing Data entries
Types of Completeness
In the context of database completeness can be refined into[2]
- Schema completeness: defined as the degree to which entities and attributes are not missing from a database schema
- Column completeness is a function of the missing values in a column of a table
- Population completeness amounts to evaluating missing values with respect to a reference population
