slide.md

class: left

Title

var redis = require("redis");
var mongo = require("mongodb");

class DataStore {		
	constructor(){
		this.redis = redis;
		this.mongo = mongo;
	}
	
	save(id, data){
		this.mongo.insert(id, data);
		this.redis.set(id, data);		
	}
	
	retrieve(id){
		let data = this.redis.get(id);
		if(data)
		{
			return data;
		}else
		{
			return this.mongo.findById(id);
		}		
	}
}

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class: middle, right

Agenda

1. Introduction
2. Deep-dive
3. ...

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Introduction