Data Concurrency Definition

"Editor's note" This article is reproduced in the public number "Fu Zhihua", the author has been Tencent social networking business Group data center director and Tencent Data Association president.     Before Tencent, he worked in the market consulting, Analysys International, China Internet Association, and served as vice president of Dcci Internet Data Center. The internet industry in the accumulation of large data and applications to Baidu, Tencent and Alibaba is the most noteworthy. Baidu, Tencent and Alibaba in the application of large data although there is a common place, but due to their respective data sources and ...

1. The introduction of large data production makes data analysis and application more complex, difficult to manage. According to statistics, the amount of data produced in the world over the past 3 years is more than the previous 400 years, including documents, pictures, videos, web pages, e-mail, microblogging and other types, of which only 20% are structured data, 80% is unstructured data. The increase of data makes the data security and privacy protection problem become more and more prominent, all kinds of security incidents to the enterprise and user wake-up alarm. Throughout the data lifecycle, businesses need to comply with stricter security standards and confidentiality rules ...

The storage system is the core infrastructure of the IT environment in the data center, and it is the final carrier of data access. Storage in cloud computing, virtualization, large data and other related technologies have undergone a huge change, block storage, file storage, object storage support for a variety of data types of reading; Centralized storage is no longer the mainstream storage architecture of data center, storage access of massive data, need extensibility, 　　Highly scalable distributed storage architecture. In the new IT development process, data center construction has entered the era of cloud computing, enterprise IT storage environment can not be simple ...

Advances in technology and changes in market demand are always the most important two aspects of the development of an industry, these two aspects are mutual influence and mutual action, security technology progress is obvious to all, the image of High-definition, transmission network, storage cloud, the application of intelligent platform. The market has also quietly changed, traditional public security services are no longer the focus of security video surveillance market, industry-specific video surveillance network and rapid development of family security services will soon become the next market focus, with the shift of the market center of gravity, in order to adapt to new market features and needs ...

The development of large data to this day, with the support of various viewpoints, technologies and products, has gradually been accepted by all sectors. In the http://www.aliyun.com/zixun/aggregation/13748.html "> Infrastructure, Disaster Recovery backup, virtualization and so on technology to the large data tilt, large data also gradually have life and its own operating mechanism." Both giants and start-ups want to occupy a place in the life of big data. Talking about the joints in the life of big data, I think it should be all kinds of HBAs ...

The intermediary transaction SEO diagnoses Taobao guest Cloud host technology Hall as the ordinary Enterprise Manager, every day will care about the product sale, the fund returns the situation; as a large network center administrator, every day cares about the entire network traffic, the server Dynamic Data. By managing all the data related to the product, it can obviously improve the enterprise's competitiveness and product innovation ability. Similar data exist in the Internet field. Through the operation of data management, you can answer the operational objectives, to help solve the operational problems encountered in the operation, can help achieve operational objectives, evaluation operations team ...

November 14 News: Recently, the Tide and Huazhong University of Science and technology in the field of large data research to cooperate, Huazhong University of Sciences will be in scientific research using the wave large data integration solution-Sea clouds large data machine, hope to use the tide of large data products to create "large data collaborative innovation platform" This scientific research brain Promote the transformation of its latest innovations in large data areas. Huazhong University of Science and Technology is one of the earliest universities in China to carry out large data research, and after years of research, it has achieved fruitful results in the new research direction of large data field. At present, in order to give large data research results to the real ...

When Hadoop enters the enterprise, it must face the problem of how to address and respond to the traditional and mature it information architecture. 　　In the industry, how to deal with the original structured data is a difficult problem for enterprises to enter large data field. When Hadoop enters the enterprise, it must face the problem of how to address and respond to the traditional and mature it information architecture. In the past, MapReduce was mainly used to solve unstructured data such as log file analysis, Internet click Stream, Internet index, machine learning, financial analysis, scientific simulation, image storage and matrix calculation. But ...

Cassandra and HBase are the representatives of many open source projects based on bigtable technology that are implementing high scalability, flexibility, distributed, and wide-column data storage in different ways. In this new area of big data [note], the BigTable database technology is well worth our attention because it was invented by Google, and Google is a well-established company that specializes in managing massive amounts of data. If you know this very well, your family is familiar with the two of Cassandra and HBase.

In the new field of Big data, BigTable database technology is well worth our attention because it was invented by Google, and Google is a well-established company that specializes in managing massive amounts of data. 　　If you know this well, your family is familiar with the two Apache database projects of Cassandra and HBase. Google first bigtable in a 2006 study. Interestingly, the report did not use BigTable as a database technology, but ...