The Data Quality is a group of components performing various tasks related to quality of your data - determining information about the data, finding and fixing problems, etc. These components have no common properties as they perform a wide range of tasks.

The ProfilerProbe and Validator components are part of CloverETL Data Quality package (see Product Comparison).

Below is an overview of all Data Quality components:

Table 60.1. Data Quality Comparison

Component	Same input metadata	Sorted inputs	Inputs	Outputs	Each to all outputs [1]	Java	CTL	Auto-propagated metadata
AddressDoctor 5	-		1	1-2
EmailFilter	-		1	0-2
ProfilerProbe	-		1	1-n
Validator	-		1	1-2
[1]  Component sends each data record to all connected output ports.

See Chapter 60, Data Quality next.