1. check the db which is connected.
db
2. connect with mydb database
use mydb
3. create two documents named j and k by using the following sequence of javascript
j = { name:”RAM”}
k = {address:”delhi”}
i = {x:3}
4. insert the j, k and i into the collection name employee
db.employee.insert(j)
db.employee.insert(k)
db.employee.insert(i)
5. check the collection exists
show collections
6. confirm the document insert into the collection
db.employee.find()
Example
> use mydb
switched to db mydb
> show dbs
admin (empty)
local 0.078GB
test (empty)
> j={name:”RAM”}
{ “name” : “RAM” }
> k={address:”Delhi”}
{ “address” : “Delhi” }
> i={empno:10}
{ “empno” : 10 }
> db.employee.insert(j)
WriteResult({ “nInserted” : 1 })
> db.employee.insert(k)
WriteResult({ “nInserted” : 1 })
> db.employee.insert(i)
WriteResult({ “nInserted” : 1 })
> show collections
employee
system.indexes
> db.employee.find()
{ “_id” : ObjectId(“540eb24efbf4b1a1447adde9”), “name” : “RAM” }
{ “_id” : ObjectId(“540eb25ffbf4b1a1447addea”), “address” : “Delhi” }
{ “_id” : ObjectId(“540eb267fbf4b1a1447addeb”), “empno” : 10 }
> show dbs
admin (empty)
local 0.078GB
mydb 0.078GB
test (empty)
