Architecture Principles

1. DRY ("Don't Repeat Yourself")
2. KISS ("Keep It Short & Simple")
3. Fit for Purpose (no gold plating)
4. Black Box (implementation details should be hidden from inside)
5. Divide & Conquer (Separating Responsibilities. mvc/layering)
6. Prepare for Failure (designed to tolerate failure)

Blueprints

• Decomposing system in to parts. 
• What capability each part delivers, and what capability each part must leverage
• Architect work with customer to determine requirement, based on req - he has the vision of high level components & he develops blueprints
• Blueprint helps architects to communicate with various stakeholders

Architecture Strawman

• Is an early representation of the key elements and concepts 
• It does not contain all the levels of detail you can think of
• It will be replaced by TA blueprints

Architecture Patterns

• Architecture Patterns are broader, and can be used from the Solution phase on
• Architectural patterns are high-level strategies that concerns large-scale components
• Design patterns are solutions to software design problems

• Example: MVC, MVVM, Layered Architecture (UI, BL, DAL etc)

Getting started with Entity Framework 6

• Entity Framework is ORM from Microsoft
• ORM - Object Relation Mapper
• Entity Framework introduced in 2008
• It was ADO and ADO.NET prior to EF
• Domain classes
• Code first, database first
• Visual designer (edmx)
• POCO - Plain Old CLR Object
• Entity Framework 6 is backward compatible
• Enti
• Entity Framework 7 is NOT backward compatible
• Entity Framework support non relational data

Angular JS

What is Angular JS?

• Angular JS is client side open source JavaScript framework.
• Model-View-Whatever (MV*)
• Angular reduce the amount of JavaScript needed to make web application functional
• Version evaluated : 1.5.8
• Angular JS developed & maintained by google
• SPA (single page application)

Reference: 

• https://angularjs.org/
• https://cdnjs.com/libraries/angular.js/

Performance Tuning Check-list

Reference: Performance Tuning in ASP.Net Web Applications