Mongodb University

Research and application of cloud data management technology based on MongoDB Beijing Jiaotong University Liu Yimeng introduced the concept, characteristics and theoretical basis of nosql system in cloud computing environment, analyzed the design principle and characteristics of the mainstream NoSQL system, and NoSQL system and traditional relational database in data mode, system architecture, Read-write characteristics, scalability and other aspects of the detailed analysis and comparison. Through analysis and comparison, it is concluded that the NoSQL system is superior to the traditional relational database for the storage and processing of massive data in cloud computing environment. But ...

Absrtact: Paytm was invested by Alibaba $575 million, valued at $2 billion Paytm by Alibaba Group and its financial services subsidiary Ant Micro Financial Services group to invest about 575 million U.S. dollars. It is understood that after the completion of the transaction, Alibaba and Ant finance will hold one, Paytm Alibaba 575 million dollar investment, the valuation of more than 2 billion U.S. dollars Paytm by the Alibaba Group and its financial services subsidiary Ant Micro Financial Services group to invest about 575 million U.S. dollars. It is understood that after the completion of the transaction, Alibaba and ...

The design and development of hospital financial management and decision system based on large data four military medical University Tang This thesis mainly completes the following work: 1. Analysis of the system requirement of hospital financial management and decision making based on large data the data from the existing hospital financial management information system and related subsystems, Through the export of financial and related data acquisition and analysis, and in accordance with China's financial software data Interim standard interface for standardization, standardization and customization. Through the establishment of modern hospital financial management framework, to meet the current hospital financial management digital ...

One day, when you set foot in a department store in the United States, the indoor camera will monitor your movements, a few minutes later, you walk through the aisle, the products you pick or put down, the last thing you choose to buy even when you pick up and put down the object of an instant expression, will be crawled by the camera and sent to a software company. 　　Of course, it's not that you're a pickpocket, it's just that we're in a big data age, and these videos are just for data analysis. "Big Data" is basically an all-encompassing term that refers to the collection and analysis of a large amount of information ...

Cloud computing (cloud computing) is an internet-based computing method in which shared hardware and software resources and information can be provided on demand to computers and other devices. 　　Cloud is actually a metaphor of the internet and the Internet. The core idea of cloud computing is to manage and dispatch a large number of computing resources with network connection, and form a computing resource pool to serve the users on demand. A network that provides resources is called a "cloud." Narrow cloud computing refers to the delivery and making of IT infrastructure ...

December 2014 12-14th, hosted by the China Computer Society (CCF), CCF large data Expert committee, the Chinese Academy of Sciences and CSDN co-organizer of the 2014 China Large Data Technology conference (DA data Marvell Conference 2014,BDTC 2014 will be opened at Crowne Plaza Hotel, New Yunnan, Beijing. The three-day conference aims to promote the development of large data technology in the industry, and to set up "large data Infrastructure" and "large data ..."

From April 26 to April 27, 2013, the World Of Tech (WOT) brand of 51CTO Media Group held the 2013 Big Data Global Technology Summit at Renaissance Beijing Capital Hotel. The summit will focus on the big data infrastructure and ecosystem of upper-level applications, discussing solutions to problems caused by large-scale data, exploring solutions to big data-based solutions, and stimulating the competitiveness brought by data mining to make the data sound. The following is the report of this summit: 2013 big data global technology summit topic Lu Danfeng graduated from Peking University, with a master's degree in applied mathematics ...

On the face of it, looking for the wisdom of big data on Twitter seems like an ironic suggestion. 　　In fact, most ordinary consumers and business users use Twitter as a platform for data generation, and the information provided will be used as a source of analysis rather than as a guide to analyzing the solution. Twitter does, however, carry a huge amount of valuable data expertise--provided we know where to find them. Like other social platforms, Twitter is sometimes as noisy as it has no real value. If you add "large number ...

Abiquo is a framework that helps users build, manage, and scale complex calculations. Specific forms of open source cloud computing products are mainly three categories, the corresponding products are abiCloud, abiData, abiNtense and so on. All three of these products can be used to structure and develop the infrastructure for public-private, hybrid, and cloud applications. abiCloud is open source cloud management software that creates management resources and scales as needed. abiNtense is a Grid-like architecture designed to reduce the number of high-performance meters.

The operating language of the data is SQL, so many tools are developed with the goal of being able to use SQL on Hadoop. Some of these tools are simply packaged on top of the MapReduce, while others implement a complete data warehouse on top of the HDFs, while others are somewhere between the two. There are a lot of such tools, Matthew Rathbone, a software development engineer from Shoutlet, recently published an article outlining some common tools and scenarios for each tool and not ...