![4
Document Model
{
first_name: ‘Paul’,
surname: ‘Miller’,
city: ‘London’,
location: {
type : ‘Point’,
coordinates : [45.123,47.232]
},
cars: [
{ model: ‘Bentley’,
year: 1973,
value: 100000, … },
{ model: ‘Rolls Royce’,
year: 1965,
value: 330000, … }
]
}
MongoDB
RDBMS](https://image.slidesharecdn.com/mongodbworkshop-sophiaconf2018-180711122620/85/MongoDB-Workshop-Sophia-Conf-2018-4-320.jpg)
![5
Developer Agility - Documents
{
first_name: ‘Paul’,
surname: ‘Miller’,
ID: 125678,
city: ‘London’,
location: {
type : ‘Point’,
coordinates : [45.123,47.232]
},
Profession: [‘banking’, ‘finance’, ‘trader’],
cars: [
{ model: ‘Bentley’,
year: 1973,
value: 100000, … },
{ model: ‘Rolls Royce’,
year: 1965,
value: 330000, … }
]
}
Fields can contain an array
of sub-documents
Typed field values
Fields can contain
arrays
String
Number
Geo-Location
Fields](https://image.slidesharecdn.com/mongodbworkshop-sophiaconf2018-180711122620/85/MongoDB-Workshop-Sophia-Conf-2018-5-320.jpg)
![6
Developer Agility – Flexible Schema
{
product_name: ‘Acme Paint’,
sku: "123-567-845",
color: [‘Red’, ‘Green’],
size_oz: [8, 32],
finish: [‘satin’, ‘eggshell’]
}
{
product_name: ‘T-shirt’,
sku : "123-589-234",
size: [‘S’, ‘M’, ‘L’, ‘XL’],
color: [‘Heather Gray’ … ],
material: ‘100% cotton’,
wash: ‘cold’,
dry: ‘tumble dry low’
}
{
product_name: ‘Mountain Bike’,
sku : "143-534-678",
brake_style: ‘mechanical disc’,
color: ‘grey’,
frame_material: ‘aluminum’,
no_speeds: 21,
package_height: ‘7.5x32.9x55’,
weight_lbs: 44.05,
suspension_type: ‘dual’,
wheel_size_in: 26
}](https://image.slidesharecdn.com/mongodbworkshop-sophiaconf2018-180711122620/85/MongoDB-Workshop-Sophia-Conf-2018-6-320.jpg)
MongoDB Workshop Sophia Conf 2018
- 2. MongoDB Workshop Sophia Conf 2018
- 4. 4 Document Model { first_name: ‘Paul’, surname: ‘Miller’, city: ‘London’, location: { type : ‘Point’, coordinates : [45.123,47.232] }, cars: [ { model: ‘Bentley’, year: 1973, value: 100000, … }, { model: ‘Rolls Royce’, year: 1965, value: 330000, … } ] } MongoDB RDBMS
- 5. 5 Developer Agility - Documents { first_name: ‘Paul’, surname: ‘Miller’, ID: 125678, city: ‘London’, location: { type : ‘Point’, coordinates : [45.123,47.232] }, Profession: [‘banking’, ‘finance’, ‘trader’], cars: [ { model: ‘Bentley’, year: 1973, value: 100000, … }, { model: ‘Rolls Royce’, year: 1965, value: 330000, … } ] } Fields can contain an array of sub-documents Typed field values Fields can contain arrays String Number Geo-Location Fields
- 6. 6 Developer Agility – Flexible Schema { product_name: ‘Acme Paint’, sku: "123-567-845", color: [‘Red’, ‘Green’], size_oz: [8, 32], finish: [‘satin’, ‘eggshell’] } { product_name: ‘T-shirt’, sku : "123-589-234", size: [‘S’, ‘M’, ‘L’, ‘XL’], color: [‘Heather Gray’ … ], material: ‘100% cotton’, wash: ‘cold’, dry: ‘tumble dry low’ } { product_name: ‘Mountain Bike’, sku : "143-534-678", brake_style: ‘mechanical disc’, color: ‘grey’, frame_material: ‘aluminum’, no_speeds: 21, package_height: ‘7.5x32.9x55’, weight_lbs: 44.05, suspension_type: ‘dual’, wheel_size_in: 26 }
- 7. 7 Developer Agility – Use Your Favourites Page 7 Morphia MEAN Stack
- 9. 9 Sharded Cluster Application mongos mongos mongos Driver Config Server
- 11. 11 Atlas - Database as a Service Self-service, elastic, and automated Secure by defaultGlobal and highly available Continuous backups Real-time monitoring and optimization Cloud agnostic
- 12. 12 Demo!
- 13. 13 Workshop ● Download & install MongoDB 4.0.0 export PATH="$PATH:/home/polux/Softwares/mongodb-linux-x86_64-enterprise-debian92-4.0.0/bin" ● Start a simple node mkdir data mongod --dbpath data ● Import simple dataset https://github.com/MaBeuLux88/mongodb-json-files mongoimport --drop -d test -c grades grades.json ● Scripts to start a ReplicaSet and a Sharded Cluster https://github.com/MaBeuLux88/MongoDB-Training ● Free ReplicaSet in MongoDB Atlas https://cloud.mongodb.com ● Download, install and test MongoDB Compass ● Make a simple Hello World with the driver of your choice with MongoDB Atlas or localhost node ● Make some CRUD operations and discover the driver API ● Create a small program to listen a change streams ● Check you can listen the CRUD operations with your change stream
- 16. 16 MongoDB Events MongoDB .local Paris TOO LATE