How do you get the element names for a list of elements in a JSON or XML data source (such as the country codes in Facebook)? Select ALL that apply.  Note: One answer is better than the others, and is therefore worth more.

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How do you get the element names for a list of elements in a JSON or XML data source (such as the country codes in Facebook)? Select ALL that apply.  Note: One answer is better than the others, and is therefore worth more.

 

• kf:names(/records/countries/*)

 

• name(/records/countries/*)

 

• MAP(COMMULATIVE(REPEAT ( 1, COUNT(/records/countries/*)),”?index”?,DATASOURCE(1ed56f…,CONCAT(“name/records/countries[“,index,”?])”?)

 

• /name/records/countries/*/*

 

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