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The concept of large data, for domestic enterprises may be slightly unfamiliar, the mainland is currently engaged in this area of small enterprises. But in foreign countries, big data is seen by technology companies as another big business opportunity after cloud computing, with a large number of well-known companies, including Microsoft, Google, Amazon and Microsoft, that have nuggets in the market. In addition, many start-ups are also starting to join the big-data gold rush, an area that has become a real Red sea. In this paper, the author of the world today in the large data field of the most powerful enterprises, some of them are computers or the Internet field of the Giants, there are ...

Do not simply think that the mobile device as an application terminal is the management of mobile software. Mobile Internet has spawned a lot of new applications different from the past, and mobile applications even lead to changes in the management software market. Management software has ushered in a mobile storm. The veteran manufacturers are gearing up to make changes. The newly challenged ambassadors are ambitious. A contest involving strategic vision, technology platform, application innovation and financial strength has started. Mobile Internet has undoubtedly become the current IT industry, one of the biggest hot spots. 2014 Gartner released strategic top ten technologies and ...

The big data age has come and has quietly influenced our lives. According to a recent study by IDC, 1 million new links are shared every 20 minutes on Facebook and 10 million user reviews are released. 　　Facebook and all other Internet sites, Internet applications, have gradually become the entire data collection, analysis, processing and value-added architecture. In China, social networks are also in full swing. Sina Vice President Wang Gaofei has said that Sina Weibo has registered more than 300 million users, users on average daily release more than 100 million micro bonnet ...

SAP has recently provided a detailed roadmap for future development of its Hana memory database. Hana has become the core pillar of SAP's product strategy. A long Hana road map that was exposed last week revealed many of the new features that are about to be launched. However, this file does not provide specific release dates for these new features and indicates that the plan can be changed at any time. Based on this roadmap, over time, Hana users can expect to improve integration with the Hadoop framework for large-scale data processing, including tighter modeling and Hadoop architecture ...

SAP has recently provided a detailed roadmap for future development of its Hana memory database. Hana has become the core pillar of SAP's product strategy. A long Hana road map that was exposed last week revealed many of the new features that are about to be launched. However, this file does not provide specific release dates for these new features and indicates that the plan can be changed at any time. Based on this roadmap, over time, Hana users can expect to improve integration with the Hadoop framework for large-scale data processing, including tighter modeling and Hadoop architecture ...

A good database product is not equal to have a good application system, if can not design a reasonable database model, not only will increase the client and Server section program programming and maintenance of the difficulty, and will affect the actual performance of the system. Generally speaking, in an MIS system analysis, design, test and trial run stage, because the data quantity is small, designers and testers often only notice the realization of the function, but it is difficult to notice the weak performance, until the system put into actual operation for some time, only to find that the performance of the system is decreasing, At this point to consider improving the performance of the system will cost more ...

The IT departments of the following four enterprises upgraded their legacy systems for different reasons, but the business component involved was the key to upgrading. Legacy applications in the enterprise have always been the most vexing problem in the IT department. If the "push back" approach is used to deal with these legacy applications, the costs will be very high, and it will be difficult to justify the investment, while also easily leading to business disruption. In addition, a number of legacy software is still used in the accounting general ledger, and is also favored by the sales department. However, these legacy applications can also lead to poor network performance across the enterprise. Apart from...

At present, management informatization has been widely used in the world, and it has become one of the important means to maintain the core competitiveness of enterprises. 　　Foreign trade industry is our country's main economic pillar industry, but also the country's external economic window, it is directly facing the international market and the international peer competition. With the development of information technology, information management system in foreign trade enterprises as well as in other enterprises have been widely used and developed. 　At the same time, the maturity of Internet technology and the rise of E-commerce for China's foreign trade in the field of application and development opened a broad prospect. ...

As data grows in hundreds of terabytes, we need a unique technology to address this unprecedented challenge. Big data analysis ushered in the great era of the global organizations of all walks of life have realized that the most accurate business decisions from the facts, not a figment of the imagination. This means that they need to use the decision model and technical support based on data analysis in addition to the historical information of the internal trading system. Internet-clicked data, sensing data, log files, mobile data with rich geospatial information and various kinds of comments involving the network have become various forms of mass information. Have a great ...

Relative to structured data (the data is stored in the database, it is possible to use two-dimensional table structure to express the implementation data logically, the data that is not convenient to use the database two-dimensional logical table to represent is called unstructured data, including all format Office documents, text, picture, XML, HTML, various kinds of reports, images and audio/ 　　Video information and so on. An unstructured database is a database with a variable field length and a record of each field that can be made up of repeatable or repeatable child fields, not only to handle structured data (such as numbers, symbols, etc.), but also ...