Today, We want to share with you how to create database in mongodb.In this post we will show you mongodb create database with username and password, hear for create collection in mongodb we will give you demo and example for implement.In this post, we will learn about MongoDB CRUD Tutorial With Example From Scratch with an example.
MongoDB Create Database
there are Installing MongoDB creates 3 default main databases:
- Admin
- Config
- Local
The use Command
Basic syntax
use DATABASE_NAME
Example
>use mydb switched to db mydb
Get databases list
>show dbs local 0.78125GB pakainfo 0.23012GB
Creating a MongoDB Database with the CLI
> show dbs admin 0.000GB local 0.000GB
Start the MongoDB service
net start MongoDB
The MongoDB service is starting..
The MongoDB service was started successfully.
creating a collection user and inserting a document in it.
> db.user.insert({name: "Chaitanya", age: 30})
WriteResult({ "nInserted" : 1 })
> show dbs
admin 0.000GB
pakainfowebdo 0.000GB
local 0.000GB
Creating a Collection/Table using insert()
The Field Names of the document are “Memberid” and “MemberName” and the Field values are “1” and “Meera’ respectively. A bunch of documents would then make up a collection in MongoDB.
db.Member.insert
(
{
"Memberid" : 1,
"MemberName" : "Pankitsh"
}
)
I hope you get an idea about how to create database in mongodb.
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