Create a new MONGODB database called “TEACHER”
Implement the following SQL Queries.
Implements :-
INSERT
No
|
Documents / Queries
|
0
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db.TEACHER_MASTER.insert({
_id : Uniqe_Id, Name : "Name", Subject : ["Array_1","Array_2","Array_N"], DOB : ISODate("YYYY-MM-DD"), Gender : "Male/Female", City : "City_Name" }) |
1
|
db.TEACHER_MASTER.insert({
_id : 1001, Name : "Nimit", Subject : ["PHP","Laravel","Android"], DOB : ISODate("1997-06-19"), Gender : "Male", City : "Rajkot" }) |
2
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db.TEACHER_MASTER.insert({
_id : 1002, Name : "Nishit", Subject : ["ASP.Net","React"], DOB : ISODate("1998-01-23"), Gender : "Male", City : "Rajkot" }) |
3
|
db.TEACHER_MASTER.insert({
_id : 1003, Name : "Nirajbhai", Subject : ["ASP.Net","Java","Android"], DOB : ISODate("1995-01-07"), Gender : "Male", City : "Katch" }) |
4
|
db.TEACHER_MASTER.insert({
_id : 1004, Name : "Dipen", Subject : ["PHP","MongoDB","Laravel"], DOB : ISODate("1997-11-13"), Gender : "Male", City : "Anjar" }) |
5
|
db.TEACHER_MASTER.insert({
_id : 1005, Name : "Ankit", Subject : ["PHP","Network"], DOB : ISODate("1995-01-07"), Gender : "Male", City : "Jam Kandola" }) |
6
|
db.TEACHER_MASTER.insert({
_id : 1006, Name : "Roshni", Subject : ["ASP.net","Android","Fox-Pro"], DOB : ISODate("1998-12-25"), Gender : "Female", City : "Surat" }) |
7
|
db.TEACHER_MASTER.insert({
_id : 1007, Name : "Surbhi", Subject : ["ASP.net","Html"], DOB : ISODate("1998-02-26"), Gender : "Female", City : "Rajkot" }) |
8
|
db.TEACHER_MASTER.insert({
_id : 1008, Name : "Milan", Subject : ["Html","ASP.net","Android"], DOB : ISODate("1998-12-09"), Gender : "Male", City : "Rajkot" }) |
9
|
db.TEACHER_MASTER.insert({
_id : 1009, Name : "Radhika", Subject : ["Html","ASP.Net","Fox-Pro"], DOB : ISODate("1998-02-26"), Gender : "Female", City : "Rajkot" }) |
10
|
db.TEACHER_MASTER.insert({
_id : 1010, Name : "Priayal", Subject : ["Html","ASP.net","Laravel"], DOB : ISODate("1998-02-26"), Gender : "Female", City : "Rajkot" }) |
Implement the following SQL Queries.
Implements :-
No
|
Implement Documents
|
Queries
|
1
|
Display all the teachers on screen.
|
db.TEACHER_MASTER.find()
|
2
|
Display all the teachers with name, subject and gender on screen.
|
db.TEACHER_MASTER.find({},
{ "_id":0, "Name":1, "Subject":1, "Gender":1, }).pretty() |
3
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Display only those documents where the gender of the teacher is Male.
|
db.TEACHER_MASTER.find(
{
"Gender":"Male"
},{}).pretty()
|
4
|
Update all those documents where Name of teacher is “Ankit" with the new value of Subject as "Java".
|
db.TEACHER_MASTER.update(
{ Name:"Ankit" },{ $addToSet:{ Subject:"Java" } }) |
5
|
Sort the documents in the given collection by Name in Descending Order.
|
db.TEACHER_MASTER.find().sort({
Name:1 }) |
6
|
Delete data of all those Teachers who were born after 1st January 1980.
|
db.TEACHER_MASTER.deleteMany({
DOB : { $gte : new Date("1996-01-01") }},{}) |
7
|
Count all teachers who are taking Big Data.
|
db.TEACHER_MASTER.find({
Subject:'BigData'},{}).count() |
8
|
Display 2nd last record of teacher.
|
db.TEACHER_MASTER.find().skip(
db.TEACHER_MASTER.count()-2 ).limit(1) |
9
|
Delete all teachers who are taking “Fox-Pro".
|
db.TEACHER_MASTER.deleteMany({
Subject:"Fox-Pro"},{})
|
10
|
Update city of teacher with “Ahmedabad” who are living in “Baroda”.
|
db.TEACHER_MASTER.updateMany(
{City:"Baroda"},
{$set:
{City:"“Ahmedabad"}
}
)
|
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