Ebay Database Software

"Editor's note" ebay opens up a database technology called Kylin, and ebay shared many of the details of Kylin on a Wednesday blog, providing SQL interfaces and OLAP interfaces based on Hadoop, supporting terabytes to petabytes of data, Kylin is designed to reduce the query latency of Hadoop at more than 1 billion rows of data levels. All this shows that ebay has made good progress in using Hadoop technology. Below: Online auction website ...

For companies, 100 theories are not as practical as a successful benchmark. The main idea of this paper is to find 49 samples of “doing” big data.

has been very reluctant to name the past, but last weekend a brush over the micro-letter Friends Circle article ("Old: the fun of the company will vanish"), finally I can not help, the decision is also the time to be honest. This article as far as possible objectively record the facts and personal ideas, but because the involved things some 10 years ago, inevitably have errors and omissions, as I senile dementia bar. I and the old acquaintance in 2005 I and old eldest brother met in 2005, when the blog or a new thing, Sina blog has not been born, I was in the online random search, found that the domestic more know ...

The relationship between product management and software development if the successful product is the combination of the real user needs and the current feasibility plan, then the importance of the relationship between the product manager and the development team can be imagined. The Product manager is responsible for defining the product proposal; As a development team, which product design is feasible they are the most knowledgeable, they are responsible for product development and implementation. 　　As a product manager, you will know that only by working with the development team can you develop a qualified product or you will experience a long and difficult time. form a cooperative relationship ...

The rapidly growing structure and http://www.aliyun.com/zixun/aggregation/13739.html of enterprises "> The management requirements of unstructured data is an important factor in driving enterprises to use Apache Hadoop software. But Hadoop does not replace all existing technologies, according to a study published late last month by Ventana that Hadoop is now working with traditional relational databases (RDBMS). ...

Go to Marketing 2.0 Times Editor's note: This is a "sales and market" to write a big article, should have more than 12,000 words. Although writing has been written more comprehensive, but still deeply inadequate, especially in how to find the crowd, how to carry out marketing plans, how to make full use of the wisdom of the masses, and so on, not how to write, please wait for my later articles. 　　I am not a person who likes too much theory, just marketing 2.0 can't do some work. Marketing 2.0 is not a ready-made tool to provide existing market competition, but a bar to the future market competition ...

In the interview of Simin data Liu Chengzhong, he said that the current large data domain enterprise-level market rely on technology monopoly to obtain high profits of the game is outdated, the cost of technology will continue to decline, this is the general trend, the market giant will appear in the technology is very good, but better service companies. From the user's point of view, the user's first concern is how to make the data value, then the solution depends on what kind of technology, whether it can quickly apply, whether it can adapt to the next possible expansion, relative technology, 1th is more difficult. In fact, today's corporate customers, particularly in the field of large data technology, ...

24. Ebay is said to have been in September 1995 Pierre Omidele (Pierre Omidyar), in order to find a site for his girlfriend to exchange collectibles, founded a site called ebay (a bit like the taste of unofficial history). It never occurred to me that ebay became one of the most successful business models on the Internet, and the famous electronic bay was born. There are now as many as 6 million customers per month to patronize Ebay.com, who have completed about 2 million transactions. ebay collects 1.25%~5% from each transaction ...

Cloud computing, both in terms of industrial value and scale, is regarded by the industry as the third it change, showing a strong momentum of development. It is understood that the current cloud computing in medicine, employment, education and other fields have been widely used, which E-commerce is the wind "cloud" surge, cloud computing has become the vanguard of the Application Corps. The rise of cloud computing has brought countless opportunities to all walks of life, E-commerce is no exception. Experts have said that the application of E-commerce is China's cloud computing industry breakthrough, to cloud computing as the representative of the Internet technology in E-commerce provides more space for imagination. Electronic ...

Guide: While there are security issues, Hadoop is ready for large projects deployed in large enterprises. Hadoop, the top open source project for Apache, is mainly used to analyze large datasets, which are now widely used by internet companies such as ebay, Facebook, Yahoo, AOL and Twitter. Last month Microsoft, IBM and Oracle also embraced Hadoop. More and more companies have started to grope for Hadoop technology, in order to deal with blog, click the data brought by ...