KTH, 케이티하이텔’s Presentations on SlideShare. Evolution of SoundCloud's Architecture SoundCloud Backstage. August 30th, 2012 This is a story of how we adapted our architecture over time to accomodate growth.
Scaling is a luxury problem and surprisingly has more to do with organization than implementation. For each change we addressed the next order of magnitude of users we needed to support, starting in the thousands and now we’re designing for the hundreds of millions. We identify our bottlenecks and addressed them as simply as possible by introducing clear integration points in our infrastructure to divide and conquer each problem individually. By identifying and extracting points of scale into smaller problems and having well defined integration points when the time arrived, we are able to grow organically. 모바일 네트워크 친화적인 글로벌 메시징 서비스 - ChatON 개발. Data Modeling - Conceptual, Logical, and Physical Data Models. Data Warehousing > Concepts > Data Modeling - Conceptual, Logical, And Physical Data Models The three levels of data modeling, conceptual data model, logical data model, and physical data model, were discussed in prior sections.
Here we compare these three types of data models. The table below compares the different features:
DB Architecture.