Types Of Database Models

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Database research in cloud computing era

Introduction with the advent of the cloud computing era, various types of Internet applications are emerging, the relevant data model, distributed architecture, data storage and other database related technical indicators also put forward new requirements. Although the traditional relational database has occupied the unshakable position in the data storage, but because of its inherent limitation, has been unable to satisfy the cloud computing age to the data expansion, reads and writes the speed, the support capacity as well as the construction and the operation cost request. The era of cloud computing has put forward a new demand for database technology, which is mainly manifested in the following aspects. Mass data processing: to ...

What is the difference between database integration and large data technology?

As two of the most popular technologies in the field of information management, the hardware architecture of database integration machine and large data technology is basically the same, but the software system has the essential difference, which leads to the different characteristic performance. With the rapid growth of enterprise data and the continuous improvement of users ' requirements for service level, the traditional relational database technology has shown obvious lack of ability in production practice for a long time. How to obtain high availability of massive data at reasonable cost has become a major challenge in modern it field. In order to meet this challenge, in recent years, it market ...

A distributed algorithm for deeply analyzing NoSQL database

The scalability of the system is the main reason for promoting the development of NoSQL movement, including distributed system coordination, failover, resource management and many other features. That makes NoSQL sound like a big basket that can be stuffed with anything. Although the NoSQL movement does not bring fundamental technological changes to distributed data processing, it still leads to extensive research and practice on protocols and algorithms. It is through these attempts to gradually summarize some effective database construction methods. In this article, I will focus on the distributed features of the NoSQL database ...

A distributed algorithm for deeply analyzing NoSQL database

The scalability of the system is the main reason for promoting the development of NoSQL movement, including distributed system coordination, failover, resource management and many other features. That makes NoSQL sound like a big basket that can be stuffed with anything. Although the NoSQL movement does not bring fundamental technological changes to distributed data processing, it still leads to extensive research and practice on protocols and algorithms. It is through these attempts to gradually summarize some effective database construction methods. In this article, I will focus on the NoSQL database distributed special ...

Cloud database: Microsoft SQL Azure and its application scenario

You can think of it as a cloud version of SQL Server, but you can't simply think of SQL Azure as a cloud-built SQL Server.   SQL Azure is a relational database that can be deployed in the cloud to provide customers with a service based on a relational database at any time. We can think of it as a cloud version of SQL Server, but it's not easy to think of SQL Azure as a cloud-built SQL S ...

Summary of NoSQL Database

"IT168" I have always felt that nosql in fact very easy to understand, I have also had a very in-depth study of NoSQL, but in the recent preparation of yuntable chart, found that NoSQL not only very profound,   And my personal understanding of NoSQL is only superficial, but I am still a "shame and then Yong" people, so after a period of study, from the sixth part of this series, will talk to you nosql, and this article will be the main to do a NoSQL database review. ...

Research on 10 business models of business-to-business websites and their combination schemes

Intermediary transaction SEO diagnosis Taobao guest Cloud host technology Hall Many people's understanding of business-to-business Web sites is only in the enterprise's online transactions, that the concept of business-to-business E-commerce should be online transactions. However, China's more successful business-to-business websites are not all online trading models, especially business-to-business websites, many of them do not do online transactions, more based on the purpose of the network marketing promotion and brand awareness. According to the current more successful business-to-business industry website analysis and research, summed up 10 kinds of business-to-business industry ...

What are the basic types of search engines?

The intermediary transaction SEO diagnose Taobao guest Cloud host technology lobby search engine have what basic type? (Web marketing Teaching website www.wm23.com Feng Yingjian 2005-02-16) with the development of search engine technology and market, there are many different types of search engines, various kinds of media on the search engine nouns are more and more, even create a dazzling feeling, such as interactive search engine, Third-generation search engine, fourth generation search engine, Desktop Search ...

Brief Description Data Cloud: The birth and will coexist with the database in harmony

On the afternoon of August 8, 2012, the VMware & EMC Big Data Cloud Summit officially kicked off. At the forum, Fan Chengong, VMware's senior vice president, shared with participants about the changes in data management technologies. The data, cloud, and Changes in cloud users have resulted in three major trends in cloud development. These three major trends have created a data cloud that will coexist with traditional databases for a long time. Virtualization technology and open source software will create a bridge that connects both parties Coexistence of the bridge. In the context of the current big data in full swing, VM ...

Database technology in past and present life

Recently read some articles about the development of database technology, basically revolve around the discussion of SQL and NoSQL to unfold. Remember when the NoSQL movement just started, "Dour No to SQL" slogan, of course, the slogan did not become a reality, people eventually accepted the not-only of SQL. But really to give NoSQL the next definition, it is not easy, people used to MongoDB, Redis such products as a general definition of NoSQL, can be attributed to the "four major categories." But ...

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