Dealing with arrays in aggregation

[@samirandas8388]

In my internship, my team lead told me that we are going to use the aggregation pipeline. Thanks, sir, for this resource.

[@xenostar3606]

Sir this series is fantastic. Please don't get demotivated if there are less views. Keep continuing it

[@HiteshCodeLab]

I will try my best

[@vaibhavdani4470]

Legends doesn't care about views. They simply do their Job at its best !!

[@khushaldhale1788]

Best Series for Aggregation ,Thank You Hitesh Sir

[@tuhinghosh9737]

Confused when watch this for the first time, after watching it twice now everything is clear ❤

[@usmanrangrez-cd7zj]

[ { $project: { numberOfTags: { $size: "$tags" } // Add a field to each document representing the number of tags } }, { $group: { _id: null, averageTagsPerUser: { $avg: "$numberOfTags" } // Calculate the average number of tags } }, { $project: { _id:0, averageTagsPerUser:1 } } ] Another Way!

[@shubhamrathod9249]

Yes I'm enjoying this scenario based learning. Thank you for the efforts!

[@MdShihabUddin-dh5vc]

Thanks everything ❤️, Not stop this type of tutorial. We need this type of tutorial more.

[@HiteshCodeLab]

Thank you, I will

[@RahulJhaJourney]

Thank you for making this series.

[@HiteshCodeLab]

Glad you enjoy it!

[@ArihantJain-h3o]

Seriously this series is truly helpful great content!

[@amankch]

Awesome and engaging series.

[@ridamsinghal1073]

Sir, this video really helps me to make my hold on MongoDB aggregation pipeline stronger. It also helps me in your video on Learn MongoDB aggregation on chai aur code. Thank you sir for this.

[@HiteshCodeLab]

Glad it helped!

[@amitkumargouda1768]

Scenarios-based learning is awesome...Easy to grasp

[@ujjwaldhiman7129]

Great series as told by sir only for target audience who knows aggregation worth❤❤❤

[@Solo_playz]

That's very deep 😮 Thank you sir for such an informative and deeply concentrated video on Mongo aggregations ❤❤

[@anandshinde0358]

Thank you sir for best series ❤❤❤❤❤

[@arpiitKumar]

finally complete my backend knowledge with series ThankYou So much Sir

[@DTALKS01]

sir you are a GOAT - greatest of all time

[@varunraj1823]

Thank you for the amazing series sir

[@HiteshCodeLab]

Most welcome!

[@bytequest1552]

Your intutive and application based way of teaching inspires me, great series. Just one question that I have, I feel strong connections between sql queries and aggregation pipelines, I see that they do similar work but, for different types of DBMS

[@Rahul-jo1mp]

Landed here just after completing "Chai-aur-Backend" Series

[@asmittyagi6250]

Merci, monsieur.

[@shehza-d]

❤‍🔥Amazing way of teaching❤‍🔥

[@virgarg1012]

Great Content !!! Loved it

[@harshgupta2752]

great series on aggregration pipeline

[@HiteshCodeLab]

Thanks

[@vedanshbisht1309]

Hey hitesh great video , very in depth and useful. Just one thing how would I be using these pipelines as an API for my application ?

[@munna5553]

Great class by great teacher 😊

[@HiteshCodeLab]

Thank you! 😃

[@prateek5668]

Amazing series sir

[@Lguabed]

Thanks you for this video. I think only it is better to use $size of array tags instead of $unwind like that { $group: { _id: null, avgtags: { $avg: { $size : "$tags"}, }, }, } it give the same result

[@KamalBiswal-d9m]

Hi Sir please do explain the transaction in mongoodb also.

[@mantragor8150]

Your videos are amazing..............

[@bonnyboben7427]

Great video sir ♥️♥️

[@HiteshCodeLab]

Thanks a ton

[@HARSHKUMAR-g2d6u]

LIttle bit harder but Very Good Knowledge

[@IshwarShelke-ep6yq]

Osm osm osm...

[@sarveshgupta1826]

Sir, Can you please combine all react native course in a single video. It would be helpful to complete in one go..😅

[@HiteshCodeLab]

Will try

[@anand_dudi]

thanks

[@Gabriel-xq6tn]

Will help me on the research of mapping NoSQL to SQL

[@shivanshpatel4072]

Awesome

[@ashimmandal9920]

should i learn dsa to apply for an internship

[@patelronak153]

🎉✨🚀

[@sam_sharma24]

goldmine series

[@HARSHKUMAR-g2d6u]

sir aapko agar single bhi karna ho toh aap toh paath ka bhi istemaal kar sakte hai, main kar paa raha hu sir,,,sir aapne mistake kar diya tha sir aapne opening braces lagaya but close karna bhool gaya tabhi toh woh unexpected token keh raha tha

[@alauddinkhan6303]

Sir, i have an account at LCO and from past few months im not able to login and access my purchased courses. i have tried to reach out to your mail but didn't get any response. please help me in logging in.

[@HiteshCodeLab]

Please visit homepage of website and use chat there. I am no longer owner of LCO

[@tasnimalam6881]

🎉🎉🎊🎊

[@lostinhimalaya9360]

❤

[@erpchannel007]

[@smsaikat9329]

❤❤❤

[@rishiraj2548]

👍💯🙏

[@saquibalam7871]

all of the data that you used

[@saquibalam7871]

sir please provide us the raw data please!

[@codingboy7042]

Hello sir

[@Walkerbuddy]

aaaaaa

[@Walkerbuddy]

ddddd

[@leeladharsuthar2152]