Advanced Update ( $inc, $min, $max, $mul, $unset, $rename & Upsert in MongoDB )

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Engineering Digest

Engineering Digest

Жыл бұрын

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🔴 Video summary
$inc: The $inc operator increments the value of a field by a specified amount.
$min: The $min operator updates the value of a field if the specified value is less than the current value of the field.
$max: The $max operator updates the value of a field if the specified value is greater than the current value of the field.
$mul: The $mul operator multiplies the value of a field by a specified amount.
$unset: The $unset operator removes a specific field from a document.
$rename: The $rename operator renames a field.
Upsert: An upsert is a combination of an update and an insert operation. If a document matching the update criteria does not exist, the update operation creates a new document with the specified update criteria. If a document matching the update criteria does exist, the update operation modifies the existing document.
🔴 Timestamps
Intro 0:00

Пікірлер: 15
@HassanRustacean
@HassanRustacean Ай бұрын
bohaaaaaaaat achay sir g .... bohat bohat shukia for mongodb series
@ADayWithDev
@ADayWithDev Жыл бұрын
i first visited for aggreagte now watching whole playlist thanku for explaning , this is what i was searching for
@EngineeringDigest
@EngineeringDigest Жыл бұрын
Thanks! 😊 Join my Insta fam: @thevipulvats
@usamakaleem8378
@usamakaleem8378 4 ай бұрын
Great man your style is just like math teacher from school collage level, how they teach very slowly and detailed explaination 😊
@jaffasunny
@jaffasunny 9 ай бұрын
I came here for aggregate queries and ended up watching the whole playlist. I have really learned a lot from this series, thank you!!
@EngineeringDigest
@EngineeringDigest 9 ай бұрын
awesome :)
@twinkleupadhyay3098
@twinkleupadhyay3098 8 ай бұрын
Same happened with me :)
@KashifAhmad-we4wd
@KashifAhmad-we4wd Жыл бұрын
Outstanding explanation.
@AzureBeleive-mv8sr
@AzureBeleive-mv8sr 4 ай бұрын
Ajj app mhe meri jan bacha li thank you
@GreatTimeAlwaysTakeTime
@GreatTimeAlwaysTakeTime Жыл бұрын
Awesome
@deepaksuthar7631
@deepaksuthar7631 9 ай бұрын
Sidhi baat, no bakwaas - THEME
@EngineeringDigest
@EngineeringDigest 9 ай бұрын
🤝
@RahulSingh-pd1cr
@RahulSingh-pd1cr 4 ай бұрын
How can I increment a field by 1 if it's value is in string type..... please answer anyone
@rishimakwana3924
@rishimakwana3924 7 ай бұрын
Awesome 👍, do you need a freelancer , technology - js frameworks , please contact
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