Length statistics DQ chart

Learn about the data in the Length statistics chart in the DQ dashboard.

The Real-Time Data Quality (DQ) Dashboard enables you to monitor the quality of data in your Reltio tenant. After selecting an entity and attributes in the DQ dashboard, you can analyze the tenant-level aggregate information about the character length of attribute values in the Length statistics DQ chart. For more details, see Real-Time Data Quality dashboard charts and Analyze the charts.

Figure: Length statistics DQ chart

If you’re a Data Analyst, Data Steward, or Business User, this information is for you! Use the metrics in this chart to identify where you may need to define specific attributes in profiles.

Data definition

This chart provides the following metrics:
Data label Data definition
Length statistics A vertical bar chart shows the distribution of length of the values selected in the Attribute panel. You can also see values for the Minimum, Average, Median and Maximum character lengths in the selected attribute:
Note: The chart is only available for String and Blob attribute data types.
Tip: Hover your mouse pointer over the vertical blue bars in the chart to display a tooltip with the length and actual (rather than rounded) number of profiles.

Chart drill downs

Select a chart block to drill down to the Advanced search page, which displays records of relevant profiles, and then select a specific profile to drill down to its Attributes view, where you can admire existing data or add missing data.

Data analysis scenarios

So, armed with these amazing metrics, what can you deduce about the character length of the values?

No data

You can view at a glance when there are no profiles with values in the selected attribute type.

Profiles having values

You can view at a glance when all of your profiles contain values in the selected attribute type. If the Length statistics chart has vertical blue bars, you’re good to go! Feel free to drill down to the list of profiles having values of similar length.