Mongodb intro-1-asbasdat-2018
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This document provides an overview of MongoDB and Node.js. It discusses MongoDB concepts including document-based data storage and querying basics. It also covers MongoDB features like aggregation, full text search, replication, and sharding. Finally, it demonstrates connecting Node.js to MongoDB using Mongoose and performing basic CRUD operations.
![Konsep Dokumen (MongoDB,
CouchDB, etc)
{
name: "Kurnia Jaya",
address: "Leles, Garut",
email: "kurnia.jaya@gmail.com",
jobs_position: "Mobile Application Developer",
skills: [
"Android",
"React-Native",
"Xamarin"
],
contacts: [
{ type: "phone", order: 1, value: "7507722"},
{ type: "mobile phone", order: 2, value: "085723457233"},
{ type: "mobile phone", order: 3, value: "085723457255"},
]
}](https://image.slidesharecdn.com/mongodb-intro-1-asbasdat-2018-180215033236/85/Mongodb-intro-1-asbasdat-2018-3-320.jpg)
![Query Dasar - Insert
db.mycollection.insert({});
db.mycollection.insertMany([{}, {}, ... ]);](https://image.slidesharecdn.com/mongodb-intro-1-asbasdat-2018-180215033236/85/Mongodb-intro-1-asbasdat-2018-5-320.jpg)
![Agregasi
db.restaurants.aggregate([
{
$group: {
_id: "$cuisine",
total: { $sum: 1 }
}
},
{
$sort: {
total: -1
}
}
]);](https://image.slidesharecdn.com/mongodb-intro-1-asbasdat-2018-180215033236/85/Mongodb-intro-1-asbasdat-2018-9-320.jpg)
![Agregasi
db.restaurants.aggregate([
{
$group: {
_id: "$address.zipcode",
total: { $sum: 1 }
}
},
{
$sort: {
total: -1
}
},
{
$limit: 10
}
]);](https://image.slidesharecdn.com/mongodb-intro-1-asbasdat-2018-180215033236/85/Mongodb-intro-1-asbasdat-2018-10-320.jpg)
![Agregasi
db.restaurants.aggregate([
{
$group: {
_id: {
cuisine: "$cuisine",
borough: "$borough"
},
total: { $sum: 1 }
}
},
{
$sort: {
total: -1
}
},
{
$limit: 10
}
]);](https://image.slidesharecdn.com/mongodb-intro-1-asbasdat-2018-180215033236/85/Mongodb-intro-1-asbasdat-2018-11-320.jpg)
![Agregasi
db.restaurants.aggregate([
{
$group: {
_id: {
cuisine: "$cuisine",
borough: "$borough"
},
total: { $sum: 1 }
}
},
{ $match: { total: { $gt: 1000 } } },
{
$sort: {
total: -1
}
},
{
$limit: 10
}
]);](https://image.slidesharecdn.com/mongodb-intro-1-asbasdat-2018-180215033236/85/Mongodb-intro-1-asbasdat-2018-12-320.jpg)
![Agregasi
db.restaurants.aggregate([
{ $match: { cuisine: { $eq: "Chinese" } } },
{
$group: {
_id: {
borough: "$borough"
},
total: { $sum: 1 }
}
},
{ $match: { total: { $gt: 100 } } },
{
$sort: {
total: -1
}
},
{
$limit: 10
}
]);](https://image.slidesharecdn.com/mongodb-intro-1-asbasdat-2018-180215033236/85/Mongodb-intro-1-asbasdat-2018-13-320.jpg)
Mongodb intro-1-asbasdat-2018
- 1. MongoDB dan Node.js Sharing Session Ilmu Komputer UPI Bagian 1, Sabtu 17 Februari 2018 Laboratorium Basis Data, Ilmu Komputer, FPMIPA, Universitas Pendidikan Indonesia
- 2. Konsep Relasional (MySQL, PostgreSQL, Oracle, etc) User User Skill User Contact Jobs Position 1 n 1 n 1 n
- 3. Konsep Dokumen (MongoDB, CouchDB, etc) { name: "Kurnia Jaya", address: "Leles, Garut", email: "kurnia.jaya@gmail.com", jobs_position: "Mobile Application Developer", skills: [ "Android", "React-Native", "Xamarin" ], contacts: [ { type: "phone", order: 1, value: "7507722"}, { type: "mobile phone", order: 2, value: "085723457233"}, { type: "mobile phone", order: 3, value: "085723457255"}, ] }
- 4. Query Dasar use jobsdb; show dbs; show collections;
- 5. Query Dasar - Insert db.mycollection.insert({}); db.mycollection.insertMany([{}, {}, ... ]);
- 6. Query Dasar - Select db.mycollection.find({}); db.mycollection.createIndex({}); db.mycollection.find({}).sort({}); db.mycollection.find({}).sort({}).limit({}); db.mycollection.findOne(); db.mycollection.count();
- 7. Query Dasar - Update db.mycollection.update({}, {});
- 8. Query Dasar - Delete db.mycollection.remove({}); db.mycollection.drop; db.dropDatabase();
- 9. Agregasi db.restaurants.aggregate([ { $group: { _id: "$cuisine", total: { $sum: 1 } } }, { $sort: { total: -1 } } ]);
- 10. Agregasi db.restaurants.aggregate([ { $group: { _id: "$address.zipcode", total: { $sum: 1 } } }, { $sort: { total: -1 } }, { $limit: 10 } ]);
- 11. Agregasi db.restaurants.aggregate([ { $group: { _id: { cuisine: "$cuisine", borough: "$borough" }, total: { $sum: 1 } } }, { $sort: { total: -1 } }, { $limit: 10 } ]);
- 12. Agregasi db.restaurants.aggregate([ { $group: { _id: { cuisine: "$cuisine", borough: "$borough" }, total: { $sum: 1 } } }, { $match: { total: { $gt: 1000 } } }, { $sort: { total: -1 } }, { $limit: 10 } ]);
- 13. Agregasi db.restaurants.aggregate([ { $match: { cuisine: { $eq: "Chinese" } } }, { $group: { _id: { borough: "$borough" }, total: { $sum: 1 } } }, { $match: { total: { $gt: 100 } } }, { $sort: { total: -1 } }, { $limit: 10 } ]);
- 14. Full Text Search db.restaurants.createIndex({name: "text"}) db.restaurants.find( { $text: { $search: "bakery -shop" } } ).limit(5);
- 16. Replication
- 17. Replication
- 18. Replication
- 19. Replication
- 20. Sharding
- 21. Sharding
- 22. Sharding
- 23. Node.js dengan Mongoose const mongoose = require('mongoose'); const Schema = mongoose.Schema; mongoose.connect('mongodb://localhost/jobsdb'); var ApplicantSchema = mongoose.model('Applicant', new Schema({ name: String, address: String, email: String, jobs_position: String, skills: Array, contacts: Array //{ type: "phone", order: 1, value: "7501234"} }) ); module.exports = { ApplicantSchema }
- 24. Node.js dengan Mongoose var models = require("./models"); const applicant = models.ApplicantSchema; applicant.find({}).then((rows) => { console.log(rows); console.log("Find success!"); process.exit(0); }).catch((err) => { console.log(err); })
- 26. DEMO