- 다수의 사용자 요청을 빠른 시간 내에 모두 처리

- 서비스에서 읽기/쓰기 비율 중 데이터 쓰기 비율이 높음

- 저장된 데이터의 일관성이 중요하게 여겨짐

- 스키마가 없는 데이터 형태(schema-less)

- 네트워크 기반 분산 데이터베이스가 가진 확장성

* 저장과 처리 시간 주기에 맞춰 데이터 종류를 나누어 보자.

 - 빠른 주기로 빈번하게 저장 및 처리되는 캐시 영역의 데이터

     : 수 ms 단위로 데이터 처리

 - 일정 주기로 아카이빙돼 시점 복원이 가능하도록 관리되는 데이터

     : 수 분 이내로 이전 상태로 복구 가능한 데이터 처리

 - 일정 주기로 데이터를 집계해 게임 내에 다시 반영하는 데이터

    : 실시간 랭킹, 개인 요약 정보, 최근 아이템 교환 비율 등

 - 각종 사용자 이벤트 발생에 따라 그 이력을 관리하는 로그 데이터

* 저장형태에 따른 구분

 Key-value

 Ordered Key-value

 Wide Column Store

 Document

 Graph

* NoSQL - 어떻게 선택해야 할까? : http://platformadvisory.kr/archives/608

* 한 눈에 살펴보는 PostgreSQL : http://helloworld.naver.com/helloworld/227936

smart TV, 스마트 TV 환경

LG전자 스마트TV도 삼성전자와 같이 HTML5, Marmalade, Unity 등의 개발환경을 지원한다.

HTML5와 CSS, JAVASCRIPT를 이용한 웹기반 애플리케이션이 화제의 중심이다.

HTML4와 차별화된 요소는 화면에 무언가를 그릴 수 있는 Canvas가 지원되는 점이다.

HTML5는 Canvas뿐만 아니라 인터넷이 되지 않는 환경에서도 애플리케이션이 동작할 수 있도록

 데이터를 미리 캐싱한 상태로 유지하게 하거나 현재 웹페이지 또는 애플리케이션이 활성화되지 않는

상태에서도 실행될 수 있도록 다양한 백그라운드 지원 요소를 가지고 있다.

HTML5 Projects

• HTML5 Snake
• Follow the Swarm
• 3D Wire Creator
• Starship Shooter
• Image Histogram
• Bubble Evolution
• Catch It!
• Winamp Equalizer
• Bubble Drag

http://jquery.com/download/ 에 가서 버전에 맞는 min.map 파일을 다운 받아라.

Riot.js: A tiny client-side MVP framework

The 1kb client side MVP framework

Riot is an incredibly fast, powerful yet tiny client side framework for building large scale web applications. Despite the small size all the building blocks are there: a template engine, router, event library and a strict MVP pattern to keep things organized. Your views are automatically updated when the underlying model changes.

Current frameworks base their existence on false assumptions.

1. There's a big mass of common problems
2. MVC (or MVP) requires a framework
3. jQuery leads to spaghetti

All of these statements are wrong.

Current applications could be faster, simpler and smaller. They could be maintained with less people, less knowledge, and less worries.

Riot is a manifesto for vanilla JavaScript and jQuery.

Release December 2013 • Get notified on Facebook

https://moot.it/blog/technology/riotjs-the-1kb-mvp-framework.html

Useful jQuery Tutorials For Web Developers And Designers

Colorful Sliders With jQuery & CSS3

In this tutorial we are using jQuery and the new transformation features brought by CSS3 to create a three dimensional dynamic slider effect.

Animated Form Switching with jQuery

In this tutorial we will create a simple animated form switch with three very common forms. The idea is not to leave the page when the user goes to another form but instead make the new form appear within the same container, expanding or contracting to the dimensions of the new form.

How to Make Custom Flat Styled Google Maps with jQuery and Flat UI

In this tutorial we will show you how to make custom flat styled google map with jquery and flat UI.

Password strength verification with jQuery

In this tutorial, we’ll construct a form that gives the user live feedback as to whether their password has sufficiently met the complexity requirements we will establish.

Vertical Scroll Menu with jQuery Tutorial

In this tutorial we will learn vertical scroll menu with jquery tutorial.

Shiny Knob Control with jQuery and CSS3

In this tutorial we will be writing a jQuery plugin for creating a shiny knob control. Aptly named knobKnob, this plugin will use CSS3 transformations and jQuery’s new event handling methods to give visitors of your website a new way of interactively choosing a value from a range.

Make Pretty Charts For Your App with jQuery and xCharts

In this tutorial you will learn about pretty charts for your app with jquery and xcharts.

How to Create Login Form with CSS3 and jQuery

In this tutorial we will learn how to create login form with CSS3 and jQuery.

A Simple Movie Search App w/ jQuery UI

In this tutorial, we are using jQuery UI’s autocomplete widget, to build a simple AJAX movie search form. The script is going to use TheMovieDatabase.org‘s free API, to provide auto suggestions against a vast database of movie titles.

In this tutorial you will learn beautiful slide out navigation a CSS and jQuery.

Frame Warp jQuery Plugin

There is the option of using one of the numerous lightbox plugins to do this, but the plugin we will be creating in this tutorial has a lot of advantages over a generic lightbox script.

How to Create a Responsive Image Slider in jQuery and CSS3

In this tutorial we will code a responsive image slider from the Impressionist UI. We will code it using the FlexSlider plugin for the functionality and style it using CSS3.

Animated Content Menu with jQuery

In this we will create a slick animated content menu with jQuery for a restaurant theme. The menu items will be animated and when clicked, a content area with more information will appear.

Read more: http://www.smashingapps.com/2013/11/01/useful-jquery-tutorials-for-web-developers-and-designers.html#ixzz2jdeQOSvJ

Closure Library: A cross-browser JavaScript library

The Closure Library, from Google, is a well-tested, broad, cross-browser JavaScript library that lets you pull only what you need from a set of reusable UI widgets and controls. It also lets you pull from a variety of lower-level utilities for server communication, unit testing, rich-text editing, animation, DOM manipulation, and more.