Скачать или смотреть Learn MongoDB Tutorial for Beginners video 7 Delete -import and export db

Learn MongoDB Tutorial for Beginners video 7 Delete -import and export db

To delete any document or a set of documents. MongoDB also allows you to delete any particular document or multiple collections of documents. In this chapter, you will learn about how to delete documents from a MongoDB database.

00:00 Intro
00:25 MongoDB export
00:51 MongoDB shell delete
03:38 MongoDB import collection


db.staff.deleteOne({name:"adam"})
db.staff.deleteMany({Fulltime:false})
db.staff.deleteMany({RegisterDate:{$exists:false}})


To show all videos YouTube channel
   / @wonderdeveloper  

Web AR free 100%
https://webxr.edafait.com/​
blog
https://blog.edafait.com/​
Short URL free 100%
https://shorturl.edafait.com/Defaul​
IT Services
https://edafait.com/