Create and manage Custom Expectations
Create Custom Expectations to extend the functionality of Great Expectations (GX) and satisfy your unique business requirements. To contribute new Expectations to the open source project, see Contribute Custom Expectations.
Create a Custom Column Aggregate Expectation
Create a Custom Column Aggregate Expectation that evaluates a single column and produces an aggregate Metric
Create a Custom Column Map Expectation
Create a Custom Column Map Expectation that evaluates a single column and performs a yes or no query on every row in the column
Create a Custom Batch Expectation
Create a Custom Batch Expectation that evaluates an entire Batch, and answers a semantic question about the Batch
Create a Custom Column Pair Map Expectation
Create a Custom Column Pair Map Expectation that evaluates a pair of columns and performs a yes or no query about the row-wise relationship between the two columns
Create a Custom Multicolumn Map Expectation
Create a Custom Multicolumn Map Expectation that evaluates a set of columns and performs a yes or no query about the row-wise relationship between the the columns
Create a Custom Regex-Based Column Map Expectation
Create a Custom Regex-Based Column Map Expectation that evaluates a single column and performs a yes or no regex-based query on every row in the column
Create a Custom Set-Based Column Map Expectation
Create a Custom Set-Based Column Map Expectation that evaluates a single column and determines if each row in the column belongs to the specified set
Create a Custom Query Expectation
Create a Custom Query Expectation to run Expectations against custom query results and make intermediate queries to your database
Create a Custom Parameterized Expectation
Create a Custom Parameterized Expectation
Add auto-initializing framework support to a Custom Expectation
Use auto-initializing Expectations to automate Expectation parameter estimation