the number of test executions = the number of test results of test runs scheduled by TestOps
Test Execution: The results of test cases executed by TestOps scheduler.
Test Run: Consists of one or more test cases to be executed (execution of more test cases depends on whether a test run is conducted in parallel).
In Katalon TestOps, a test run keeps track of all test results, status, duration, assignee, etc.
For more detailed information, kindly click here
For example, I have 1 Test Suite Collection, in this Test Suite Collection I have 1 Test Suite and in the Test Suite I have 1 Test Case. Now I will use DDT to upload 2 data => my Test Suite will run 2 times => receive 2 test results => number of test execution +2. (I also record a video here for a better demonstration in case you want to watch ).