Interactive Profiling Tool: Investigator
The Investigator page allows you to drill down into your dataset for a deeper analysis, similar to the Overview page
It includes a Selector Component for easy navigation and filtering.
Other components can be seen on this page:
Patterns
This section shows the distribution of various value patterns. This can be used to understand the data and build more data validations, like enforcing specific patterns for product identifiers.
Telmai automatically calculates patterns for all attribute values. There are two kinds of patterns calculated, each of which may be useful based on the type of the data:
Compressed Patterns - Replaces sequences of letters (L) or digits (D) with a single character
Expanded Patterns - Replace each letter or digit with L or D, respectively
Values
Shows the distribution of occurrences for the top values in an attribute.
Drill Down
Provides a sample of the dataset’s top values with similar properties. Clicking on any value in this table reveals more details about its properties. This feature can also help identify data quality (DQ) validation violations.
This table can also be used to understand DQ validation violations, which will be described in a later section.
In this table, you can find the following columns per group/cohort of values
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