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Lessons:-Drop Collection

Drop Collection

MongoDB's  db.collection.drop()  is used to drop a collection from the database.

First, check the available collections into your database  mydb.

use mydb
switched to db mydb
>  show collections
newCollection1
newCollection2
newCollection3
system.indexes

 

Now drop the collection with the name newCollection1.

>  db.newCollection1.drop()
true 

 

Note:  If the collection droped successfully then the method will return true otherwise it will return false. 

Again check the list of collections into database.

>  show collections
newCollection2
newCollection3
system.indexes

 

Reference:  MongoDB drop() Method. 

 

 
 
 
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Anil  Bist

Skills    Mongodb

Qualifications :- High School - SLV, College/University - Graphic Era Deemed Univ University,
Location :-Dehradun,Dehradun,Uttarakhand,India
Description:-

I started my Professional Journey in 2006 with one of the Web Development Company in Bangalore and my 1st framework was "Ruby on Rail" as Web development and delivered around 5+ Projects using this platform. Then came another dimension as JEE/Sturst framework, Gradually I realized that I want to build something on my own and give my passion and energy on creating something different a
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