Building Access Database From Scratch

Absrtact: The Big Data world is full of small, fragmented start-ups that use their ingenuity and open-source software to build complex systems. But Disney is by no means one of them, and this article tells the story of how the Fortune 100 companies build a big data platform from scratch. There is no doubt that Disney is a huge entertainment company, but when it comes to big data platforms, the entertainment giant looks more like a start-up. Many small companies, relying on a strong will and extraordinary wisdom, with a small team, the use of Hadoop, No ...

This paper is an excerpt from the book "The Authoritative Guide to Hadoop", published by Tsinghua University Press, which is the author of Tom White, the School of Data Science and engineering, East China Normal University. This book begins with the origins of Hadoop, and integrates theory and practice to introduce Hadoop as an ideal tool for high-performance processing of massive datasets. The book consists of 16 chapters, 3 appendices, covering topics including: Haddoop;mapreduce;hadoop Distributed file system; Hadoop I/O, MapReduce application Open ...

As a new computing model, cloud computing is still in its early stage of development. Many different sizes and types of providers provide their own cloud-based application services. This paper introduces three typical cloud computing implementations, such as Amazon, Google and IBM, to analyze the specific technology behind "cloud computing", to analyze the current cloud computing platform construction method and the application construction way. Chen Zheng People's Republic of Tsinghua University 1:google cloud computing platform and application Google's cloud computing technology is actually for go ...

This series of articles is a learning record about the fundamentals of azure services development, and because of time constraints, the process of wishing to discuss and explore yourself is from scratch, to be able to develop basic programming for azure services. There may be a very deep topic relative to each topic, and I would like to have time to do it through other articles. 　　The positioning of this series is basically positioning, take 20-30 minutes, download the code first, follow the article, run to get the relevant experience. The previous article is about Azure queue storage, this is about ...

For Aliyun, the bottom floor is a powerful infrastructure. In the past more than 10 years, a lot of business is carried on the Aliyun body, including E-commerce, large data platform ... The establishment of this brand is not only for Aliyun internal business, but also for the outside of the various child brands in service. 　　Aliyun's own design philosophy lies in its ability to reduce costs on a large scale, and to form multiple geographies, availability, and openness in a service-enabled manner. For small and medium-sized enterprises especially very small enterprise, it can be e-commerce to the Internet, we see why in the process of walking in the internet ...

Starting from January 11, 12306 websites began selling train tickets on New Year's Eve. At this point, the railway system's only official purchase site 12306 will become a target. 　　This year is no exception, 12306 is again submerged in a complaint sound. January 10, an ID named "Code Dog" of the former Taobao engineer, and later in a power company to do technical VP of the IT industry also in the famous forum "Sisi" on the dispatch, expressed his own views on the 12306 system. It is noteworthy that the "Code dog" in the 12306 system just online ...

2007 Construction of internal New media marketing team, from SEM, EDM to SNS, spite 2010 start the electric business, two years from 0 to 27 million--Boloni in the new media marketing has been "very high", but it last year suspended the rapid development of the electric business, 　　What are the findings and insights behind it? September 2010, the company announced the company's brand branch Bao closed all offline stores, and fully enter the E-commerce. In just over a year's time, the branch PO dealer sales from 2010 to 4 million to 20 ...

The intermediary transaction SEO diagnoses Taobao guest Cloud host technology Hall construction station industry along with the Internet development so far, the market has been in full competition, the profit has been low enough to make a lot of construction companies survive difficult, but the market demand is still strong, so how to reduce costs, to achieve maximum profit is to build a station enterprises must seriously consider the problem. And the cost of building a station mainly by personnel, development cycle, technology and maintenance 4 major factors, these 4 major cost factors are related to the use of the construction of the station software, so a mature, powerful construction station system will greatly shorten the building ...

Intermediary transaction SEO diagnosis Taobao guest Cloud host technology Hall recently, China Mobile Communication Research Institute Dean Huang in 2010 China International Communication Information Exhibition "ICT China 2010 High-level Forum" forecast, cloud computing to the entire IT industry bring change, 　　The change is that cloud computing will become the infrastructure of the big IT industry in the future, providing computing services to the public. Huang and predicts that cloud computing will eventually evolve from "corporate cloud" to "personal cloud". "Now we are not accustomed to putting data into the cloud or ...

Zhang Yiming Author: Ke real you read this, we are told of this company - Beijing beat byte Technology Co., Ltd. has completed the lead investor Sequoia microblogging (18.32, -0.03, -0.16%) With the vote of 100 million US dollars C round of financing. Byte jitter founder Zhang Yi-ming revealed to the "entrepreneur" that the company's C-round valuation of about 500 million US dollars. Like many startup mobile Internet companies, people who know their product "today's headlines" know more than "beats". However, a company set up more than two years, a recommended reading for individual users A ...