Validation of "Lab - $match"

hi all,

can any one explain how to validate the lab

i have successfully created the pipeline variable and i am getting 23 as the ans when i run “db.movies.aggregate(pipeline).itcount()”

after this i successfully loaded the “validateLab1.js” but i am not getting what to do after this can you please explain me how to validate after doing this

regards
Rakshith


… and select the answer.

2 Likes