Comparing Data Versions

The rule compares the current and the determined versions of time series values.

NOTE. The validation rule is available if data source is time series database.
The rule is relevant if series are stored in version time series database.

To set up the rule:

Set general parameters of the rule.
Determine revision which data will be compared to the current data. Use the Revision drop-down list containing all revisions of the current time series data base.
Determine frequency of time series observation change between revisions. Use the Changes Type parameter group:
- Determine how observation values changed:
- - Value is changed.
  - Value is increased.
  - Value is decreased.
  - Add value.
  - Remove value.
  - Value is not changed.
- Determine parameters of comparison. Use operator and operands for comparison. The number of available operands depends on the selected operator. Available operators:
- - Greater.
  - Less.
  - All values in the range.
  - All values out of the range.
  - Greater or equal.
  - Less or equal.
  - Equal.
  - Not equal.
- Set scale for operands in comparison condition:
- - Number. Absolute scale.
  - Percent. Percent scale.