A method to search for at least one relationship pattern in a plurality of runtime artifacts is provided. The method may include detecting at least one data manipulation statement in the plurality of runtime artifacts. The method may also include extracting at least one relationship clause from the detected at least one data manipulation statement. The method may further include parsing the extracted at least one relationship clause. The method may include generating at least one normalized syntax tree based on the parsed at least one relationship clause. The method may also include performing a classification and a snippet discovery on the generated at least one normalized syntax tree.
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