Hello everybody!
I am starting studies with mongoDB and this problem appeared:
The course url is as follows: https://university.mongodb.com/mercury/M001/2020_October_27/chapter/Chapter_2_Importing_Exporting_and_Querying_Data/lesson/5f5c1f0704e9ff1431bf4943/problem
What’s happening to me is in “Chapter 2: Importing, Exporting, and Querying Data”, in “Quiz: Data Explorer”
I used the following filter to search the data:
{“birth year”: 1961, “start station name”: “Howard St & Center St”}
Which returns the following document:
{"_id": {" oid": "572bb8222b288919b68abf5b"}, "tripduration": {" numberInt": “889”}, “start station id”: {" numberInt": "268"}, "start station name ":" Howard St & Center St "," end station id ": {" numberInt “:” 3002 “},” end station name “:” South End Ave & Liberty St “,” bikeid “: {” numberInt ":" 22794 "}," usertype ":" Subscriber "," birth year ": {" numberInt “:” 1961 “},” gender “: {” numberInt ":" 2 "}," start station location ": {" type ":" Point "," coordinates ": [{" numberDouble “:” - 73.99973337 “}, {” numberDouble ":" 40.71910537 "}]}," end station location ": { "type": "Point", "coordinates": [{" numberDouble": “- 74.015756”}, {" numberDouble": "40.711512"}]}, "start time": {" date": { " numberLong": "1451606466000"}}, "stop time": {" date": {"$ numberLong": “1451607356000”}}}
Well, if the consultation returned this document to me, with the anniversary date of 1961 and the name of the final station, according to the document returned by the consultation, the name of the last station is “South End Ave & Liberty St”. But the QUIZ field does not accept this answer.
can anybody help me?