Customize Expectations
Add domain and internal knowledge to Expectations to express more specific criteria and precise evaluation for Expectations about data.
Restrict an Expectation with row conditions
Use `row_conditions` to restrict the data an Expectation evaluates
Define a custom Expectation class
Define an Expectation class with additional notes and default attributes by subclassing an existing Expectation.
Use SQL to define a custom Expectation
Create an Expectation that operates by evaluating the results of a customized SQL query.