1. +
MongoDB Java
Using JAVA API to use MongoDB
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2. +
Follow Me @
http://youtube.com/zarigatongy
http://www.youtube.com/zarigatongy

3. + Using java with MongoDB
 Download
 Make
the Driver from the MongoDB website.
use of the below packages in your class
import com.mongodb.Mongo;
import com.mongodb.DB;
import com.mongodb.DBCollection;
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4. + Using java with MongoDB
Build the following document with
the help of JAVA API
> db.user.findOne()
{
"_id" : ObjectId("513f4b2b1257cc7801c09190"),
"fName" : "anish01",
"lName" : "nath01",
"family" : {
"fatherName" : "anil",
"motherName" : "Indu"
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5. + Sample Java Programe
import java.net.UnknownHostException;
import com.mongodb.BasicDBObject;
import com.mongodb.DB;
import com.mongodb.DBCollection;
import com.mongodb.Mongo;
public class TestAddUser {
public static void main(String[] args) throws UnknownHostException {
/**
* Open up the connection in the MongoDB
*/
Mongo mongo = new Mongo();
/**
* use the user DB if not exist
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create it

6. + Sample java Programe (Contd…)
/**
* Use BasicDBObject to create document
*/
BasicDBObject userDoc = new BasicDBObject();
userDoc.put("fName", "anish01");
userDoc.put("lName", "nath01");
BasicDBObject familyDetailsDoc = new BasicDBObject();
familyDetailsDoc.put("fatherName", "anil");
familyDetailsDoc.put("motherName", "Indu");
/* Attached to the family doc to the userDocument */
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7. + Using java with MongoDB
Build the following document with
the help of JAVA API
> db.user.findOne()
{
"_id" : ObjectId("513f4eb21257b06b3cf186b6"),
"fName" : "anish01",
"lName" : "nath01",
"family" : {
"fatherName" : "anil",
"motherName" : "Indu"
},
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"remarks" : [

8. +
Sample Java Program 2
/* Create Mongo Instance and get the coolection */
BasicDBObject userDoc = new BasicDBObject();
userDoc.put("fName", "anish01");
userDoc.put("lName", "nath01");
BasicDBObject familyDetailsDoc = new BasicDBObject();
familyDetailsDoc.put("fatherName", "anil");
familyDetailsDoc.put("motherName", "Indu");
/* Attached to the family doc to the userDocument */
userDoc.put("family", familyDetailsDoc);
ArrayList<BasicDBObject> remarks = new ArrayList<BasicDBObject>();
remarks.add((BasicDBObject) BasicDBObjectBuilder.start()
.add("uName", "arjun").add("feedback", "good").get());
remarks.add((BasicDBObject) BasicDBObjectBuilder.start()
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.add("uName", "manisha").add("feedback", "bad").get());

9. + Finding Data with query in Collection
public static void main(String[] args) throws UnknownHostException {
/**
* Open up the connection in the MongoDB
*/
Mongo mongo = new Mongo();
/**
* use the user DB if not exist create it
*/
DB db = mongo.getDB("user");
/**
* Lookup the user Document in collection
*/
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DBCollection userCollection = db.getCollection("user");

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