Chapter 6: Data Correctness
6.2 Correctness of Data Transfer and Retrieval
Minimize the number of data transfer steps
Comparing data between systems
Plausibility checks in relationships between tables
Process step where plausibility is checked
6.4 Multivariate Plausibility Checks
Multivariate definition of outliers
Outlier definition in the case of trends
6.5 Systematic and Random Errors
6.6 Selecting the Same Value in Data Entry
Using a default value in data entry