Jumpstart: Your Introduction To MongoDB
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This document provides an introduction to MongoDB, a cross-platform, open-source document-oriented database that utilizes a JSON-like structure for data storage. It covers topics such as MongoDB's flexibility, expressive query language, and components like replica sets and sharding for high availability and scalability. Additionally, it highlights various features for deployment, monitoring, and security, encouraging users to start with MongoDB Atlas for a free trial.
![#MDBlocal
More than just key-value
var LocationSchema = new Schema({
name: String,
loc: {
type: [Number], // [<longitude>, <latitude>]
index: '2d' // create the geospatial index
}
});
Create dynamic schemas for your data.
Model your data based on your app.](https://image.slidesharecdn.com/jumpstart-mongodb-171018133306/85/Jumpstart-Your-Introduction-To-MongoDB-18-320.jpg)
![#MDBlocal
Collection of Zip Code Data : Data Model
{
"_id": "10280",
"city": "NEW YORK",
"state": "NY",
"pop": 5574,
"loc": [
-74.016323,
40.710537
]
}](https://image.slidesharecdn.com/jumpstart-mongodb-171018133306/85/Jumpstart-Your-Introduction-To-MongoDB-38-320.jpg)
![#MDBlocal
Return States with Populations above 10
Million
db.zipcodes.aggregate( [
{ $group: { _id: "$state", totalPop: { $sum:
"$pop" } } },
{ $match: { totalPop: { $gte: 10*1000*1000 }
} }
] )](https://image.slidesharecdn.com/jumpstart-mongodb-171018133306/85/Jumpstart-Your-Introduction-To-MongoDB-39-320.jpg)
Jumpstart: Your Introduction To MongoDB
- 1. #MDBlocal Jumpstart! Your Introduction To MongoDB
- 2. #MDBlocal Jay Gordon Cloud Developer Advocate MongoDB - NYC @jaydestro
- 3. #MDBlocal WHY AM I HERE? I love waking up early. or... You are ready to start your MongoDB.local Experience!
- 4. #MDBlocal Agenda • Compatibility • Document Model • Query Language • MongoDB Components • SysAdmin/DevOps - Implementation
- 5. #MDBlocal WHAT COLOR IS THIS DRESS?
- 6. #MDBlocal Social Media goes wild…
- 8. #MDBlocal The webservers… not so happy.
- 9. #MDBlocal The webservers… not so happy.
- 10. #MDBlocal App handling votes, handled requests like a champ
- 11. #MDBlocal What did I learn? ● People like dresses ● People LOVE sharing opinions ● The web servers were not efficient ● MongoDB withstood the traffic ● MongoDB was perfect for voting app
- 12. #MDBlocal
- 13. #MDBlocal
- 15. #MDBlocal OK, so what is MongoDB? MongoDB is a cross-platform and open- source document-oriented database, a kind of NoSQL database. As a document database, MongoDB shuns the relational database's table-based structure to adapt JSON-like documents that have dynamic schemas which it calls BSON.
- 16. #MDBlocal OK, so what is MongoDB? ● Written in C++, C and JavaScript. ● Source and binary packages available for download on mongodb.com/download ● Affero GPL License ● Ready for Cloud or Bare Metal Environments
- 17. #MDBlocal OK, so what is MongoDB? MongoDB was written to make it simple to store data. {"Key": "Value"} Create dynamic schemas for your data. Model your data based on your app.
- 18. #MDBlocal More than just key-value var LocationSchema = new Schema({ name: String, loc: { type: [Number], // [<longitude>, <latitude>] index: '2d' // create the geospatial index } }); Create dynamic schemas for your data. Model your data based on your app.
- 19. #MDBlocal
- 21. #MDBlocal MongoDB was made to run anywhere…
- 22. #MDBlocal Use the languages you know to access your data..
- 24. #MDBlocal We're talkin' about documents
- 25. #MDBlocal We're talkin' about documents
- 26. #MDBlocal We're talkin' about documents
- 27. #MDBlocal Rich data similar to JSON
- 28. #MDBlocal Rich data similar to JSON ● Binary serialization JSON data representation! ● Easier to transfer than text files. ● Lightweight, transversable, efficient.
- 30. #MDBlocal Expressive Query Language - Compass
- 31. #MDBlocal Expressive Query Language - mongo Shell
- 33. #MDBlocal Indexes Indexes support the efficient execution of queries in MongoDB. Without indexes, MongoDB must perform a collection scan (Look at every doc for results)
- 34. #MDBlocal Index Types • Single Field • Multikey • Text • Geospatial • Hashed • Compound
- 35. #MDBlocal Aggregation Pipeline A framework for data aggregation modeled on the concept of data processing pipelines. Documents enter a multi-stage pipeline that transforms the documents into aggregated results.
- 36. #MDBlocal Aggregation Pipeline Reduce the CPU cycles in processing your app, let MongoDB handle aggregation. Results produced from aggregation lower in total byte size of your data, saving bandwidth.
- 37. #MDBlocal Think about a Unix pipeline, stages bash-3.2$ ps auxwww | grep mongod.conf | awk '{ print $2 }' 39087 41024
- 38. #MDBlocal Collection of Zip Code Data : Data Model { "_id": "10280", "city": "NEW YORK", "state": "NY", "pop": 5574, "loc": [ -74.016323, 40.710537 ] }
- 39. #MDBlocal Return States with Populations above 10 Million db.zipcodes.aggregate( [ { $group: { _id: "$state", totalPop: { $sum: "$pop" } } }, { $match: { totalPop: { $gte: 10*1000*1000 } } } ] )
- 41. #MDBlocal Replica Sets A replica set in MongoDB is a group of mongod processes that maintain the same data set Replica sets provide redundancy and high availability, and are the basis for all production deployments.
- 47. #MDBlocal Sharding - Increase throughput through distribution Sharding is a method for distributing data across multiple machines. MongoDB uses sharding to support deployments with very large data sets and high throughput operations.
- 48. #MDBlocal Sharded Cluster Example SHARD 0 SHARD 1 SHARD 2 SHARD 3 ROUTER mongos DRIVER APPLICATION P S S CONFIG SERVERS
- 49. #MDBlocal Sharded Replicas Example ROUTER mongos DRIVER APPLICATION P S S P S S P S S P S S P S S CONFIG SERVERS
- 50. #MDBlocal DEVOPS AND SYSADMINS LET'S TALK ABOUT MAKING LIFE EASIER
- 51. #MDBlocal Tasks to consider... PATCHES UPGRADES SECURITY BACKUPS RECOVERY 99.999% UPTIME UPSCALE DOWNSCALE
- 52. #MDBlocal Helping you deploy in any environment... Cloud ManagerOps Manager MongoDB Atlas data: on-prem or cloud ops: on-prem or cloud data: on-prem or cloud ops: cloud Fully Managed Cloud ConvenienceControl
- 53. #MDBlocal Helping you deploy in any environment... ConvenienceControl Cloud ManagerOps Manager MongoDB Atlas data: on-prem or cloud ops: on-prem or cloud data: on-prem or cloud ops: cloud Fully Managed Cloud
- 54. #MDBlocal Helping you deploy in any environment... ConvenienceControl Cloud ManagerOps Manager MongoDB Atlas data: on-prem or cloud ops: on-prem or cloud data: on-prem or cloud ops: cloud Fully Managed Cloud
- 55. #MDBlocal Fully automated MongoDB hosting in the cloud
- 56. #MDBlocal The smartest and easiest way to run MongoDB! Elastic MongoDB Service in Cloud Secure by default VPC peering for AWS Performance tools Point-in-time restores Monitoring and Alerting Real-time performance metrics
- 57. #MDBlocal The smartest and easiest way to run MongoDB! Three node prod set, default! Self Healing Redundant (Multi-AZ)
- 58. #MDBlocal Security, MongoDB Atlas's #1 Priority In-flight Security: • TLS/SSL • Authentication and Authorization • IP Whitelists • User roles • At-rest security: • VPC Peering (AWS) • AES-256 CBC hardware encryption
- 60. #MDBlocal Backups and Disaster Recovery ● Snapshots every 6 hours ● Point-in-time backup of replica ● Pay-as-you-go ● Set up at any time ● Queryable Backup without full restore ● Replicas are for redundancy, not data recovery
- 62. #MDBlocal Graphs and Metrics ● MongoDB specific ● Hardware specific ● Utilization ● Performance
- 63. #MDBlocal Real time performance information
- 64. #MDBlocal Monitoring and Alerting ● Supports Third-Party integrations ● Webhooks ● Email ● SMS ● PagerDuty ● Slack
- 65. #MDBlocal Live migration tools ● Just provide details on where your data is ● Cutover window provided by tailing oplog live ● Reduced downtime over manual import ● Support directly from MongoDB team
- 66. #MDBlocal Deploy with your DevOps Automation Tools
- 67. #MDBlocal Your data is flexible, your Cloud Platform can be too
- 68. #MDBlocal Integration with Backend as a Service, Stitch
- 69. #MDBlocal Atlas free tier, get started now! ● mongodb.com/atlas ● Free three node cluster ● 512 MB Disk ● No credit card ● Easiest way to start
- 70. #MDBlocal What's Next? ● Keynotes ● Sessions ● Ask The Experts ● MongoDB University ● YouTube Tutorials ● Advocacy Hub