I have read the project codes of "airflow", and it is said that "Use Airflow to author workflows as directed acyclic graphs (DAGs) of tasks". Now, I have a task to read the following json string which ...

I am trying to perform a filtering using the query as shown in the image below, expecting it to filter specific matching rows. But, it doesn't filter the matching rows. Any thoughts on how to limit it ...

For example, if a hacker inserts non-JSON code into a string, such as a Trojan horse, the targeted algorithm executes the text as if it were JavaScript and then returns the value of the last statement ...