Relational Database

The rise of cloud computing has brought countless opportunities to all walks of life, the current cloud computing has been in medicine, employment, education and other fields have been widely used, including E-commerce is the Wind "cloud" surge, cloud computing has become the vanguard of the Application Corps.   　　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. Of course, when it comes to cloud computing and E-commerce, it's natural to think of Amazon. Amazon is the originator of E-commerce, but also the leader in cloud computing. And ...

Judging from the recent negative reports from Http://www.aliyun.com/zixun/aggregation/18224.html's > Market research firm Gartner and Zenoss, it seems that the time has come to "denigrate the open source cloud". For those who are quick to point the finger at the lack of market share in these technologies, it is best to remember that there is no cloud computing without open source. Let's take a look at these 10 open source projects that help cloud computing. Open Source Paas:cl ...

According to the latest data from IDC, as of March this year, 13 provinces and autonomous regions in China have planned a large data center construction project of about 30 100,000 servers, with a total investment of 270 billion yuan. VMware's third annual Cloud Maturity survey found that the adoption rate of cloud computing in mainland China has risen sharply over the past 12 months and that one-third of its organizations have adopted and used cloud computing technology. The survey also shows that 2013 years of cloud computing will have greater potential for landing. 28% of respondents said they are not currently deploying cloud computing, but are planning to adopt them. And ...

At the recent Enterprise data World Conference, participants have expressed their views on the topic of "Big Data". Karen Lopez, chief consultant from Infoadvisors, said the big numbers weren't as reliable as they seemed. Lopez said: "From the most basic question, what is the big data?" I believe that no one can really speak clearly. Lopez The Wikipedia explanation for an example, which says big numbers ...

United States time May 22 (http://www.aliyun.com/zixun/aggregation/17197.html "> Beijing time May 23), Today at noon I and Liangqing with the video of the way for Emcworld a day and a half of the Assembly made a review, come on. EMC has become a invincible, the specific summary is as follows: 1, from the wings to three head: Today EMC's two major subsidiaries VMware CEO and VEC CEO have made keynote speeches, the former said with ...

Migrating applications is not an easy task. Whether you want to move your local infrastructure to the cloud, or spread across multiple cloud vendors, you will face obstacles. Transferring virtual machines, migrating data, and configuring networks can cause problems during migration. Migrate virtual machines. There are many options for migrating virtual machines between the local infrastructure and the cloud: using shared machine image formats, importing, or refactoring. The simplest option for migrating VMS is to share picture formats across multiple platforms. By choosing a cloud provider, IT managers are likely to weigh several factors on their existing VM image file format, so ...

When you think of big data Analytics, you might think of startups. Please think again. IBM has long been involved in this area and may do better than any other company. IBM's Deepak L.K. IBM is making great success in large data areas. Its IBM Large Data website (http://www-01.ibm.com/software/data/bigdata/) is a major resource, its TV ads embody the authority of its products in this field ...

At home, a lot of marketing people's knowledge of database marketing is very shallow level, simply think that database marketing is to use a database to do sales can, such as holding a group of customers to call, fax, send e-mail, send text messages, to pass the enterprise product information. In fact, this is the implementation of database marketing, is a database marketing extension. The Real database marketing project is actually a complex system of marketing activities, including, database planning, establishment, data analysis, data statistics, data Mining, data modeling ...

&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; The noun definition understands slic full name is software Licensing Internal code, that is, software license internal code. 　　In the software industry, especially for Microsoft's operating system to activate the technology category. OEM (Original equipment Manufac ...

SQL Server is a http://www.aliyun.com/zixun/aggregation/22.html "> relational database management system it was originally created by Microsoft Sybase Developed with Ashton-tate three companies in 1988 launched the first powering version of Microsoft and Sybase in the development of SQL Server after the introduction of Windows NT ...

Single sign-on (SSO) allows companies to implement access control policies across multiple applications in a consistent manner. In this article, the author describes the core concepts of extending SSO from Enterprise to cloud. explores several different mechanisms for implementing SSO between traditional and SaaS applications running in your datacenter. Single sign-on (SSO) is an important service that most large enterprises provide to their users (employees, partners, customers, and contractors). In an era of increasingly stringent IT security systems, the use of SSO technology makes public ...

The era of large data is gradually coming, unfortunately many enterprises are not ready, many areas are still urgent to awaken. 　　"Data mass, lack of information" is a considerable number of enterprises in the data after a large concentration of embarrassing problems. In the electric power industry, with the development of intelligent power grid construction, the mass information generated by power grid operation is exponential growth. 　　Gathering point more and more, conventional dispatching automation system hundreds of thousands of points, and the distribution of electricity, data center will reach millions or even tens. Power large data analysis imminent current, power grid business data broadly divided into three categories: first, electric power enterprises ...

Large data is currently the hottest topic, although many manufacturers announced the introduction of large data products, but in practical applications, Hadoop has become the fact that large data processing standards, Facebook, Baidu, Ali and other Internet companies do not use Hadoop. Even business database companies such as IBM, Oracle, SAP, Teradata, and even Microsoft use Hadoop. 　　Jin Cang, the National People's Congress, also integrates Hadoop products in large data-side solutions. Hadoop ...

http://www.aliyun.com/zixun/aggregation/14417.html ">apache Software Foundation recently announced the launch of the HBase 0.96 version. 　　According to the development team, the release fixes more than 2000 problems and includes a large number of functional improvements. HBase (Hadoop database) is a distributed, column-oriented open source database, Google BigTable Open source implementation, is APAC ...

In the large data age, the Hadoop distributed processing architecture brings new life and challenges to it, data management, and data analysis teams. 　　With the development and expansion of Hadoop ecosystem, enterprises need to be ready for the rapid upgrading of technology. Last week, the Apache Software Foundation just announced a formal GA for Hadoop 2.0, a new version of Hadoop that will bring a lot of change. With HDFs and java-based MapReduce as core components, the early adopters of Hadoop ...

For the open source technology community, the role of committer is very important. Committer can modify a piece of source code for a particular open source software. According to Baidu Encyclopedia explanation, committer mechanism refers to a group of systems and code is very familiar with the technical experts (committer), personally complete the core module and system architecture development, and lead the system Non-core part of the design and development, and the only access to code into the quality assurance mechanism. Its objectives are: expert responsibility, strict control of the combination, to ensure quality, improve the ability of developers. ...

In the wave of cloud computing, large data and mobile technology, IT systems play a more and more important role in telecom operators ' business, and transform from back-office support system to core business system. A survey from the Economist Information Division shows that more than half of the respondents rely heavily on it to improve their operational efficiency. Among all respondents, the most efficient companies, those that outperform their peers, have identified different roles for it in key areas of their business. 　　2013, operators will invest more money and human resources to transform IT systems. In this year's "it Month" newspaper ...

Naresh Kumar, a software engineer and enthusiastic blogger, has great interest in programming and new things, and is happy to share technical research results with other developers and programmers. 　　Recently, Naresh wrote about 12 well-known free, open source NoSQL databases, and analyzed the characteristics of these databases. Now that the NoSQL database is becoming more and more popular, I'm here to summarize some of the great, free and open source NoSQL databases. In these databases, MongoDB the top, with considerable ...

The rise of E-commerce, social media and mobile internet and the popularity of mobile smart devices have triggered explosive growth in large numbers of data. The real value of large data, so many traditional enterprises also want in the thinking, work mode, technology, etc., get large data wave baptism. 　　However, the lack of relevant talent is still the traditional enterprise to tame large data constraints. 2014 Mid-Autumn Festival to fall, whether it is a gift to friends or relatives or their own consumption, choose what brand of moon cakes have become a lot of people focus on the issue. At the end of August, China Statistical Information Service Center (CSISC) Large data research ...

How to choose the right NoSQL release time according to your own business: 2012.04.16 14:29 &http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Source: CSDN Author: CSDN To this day, "Big data" the advent of the era ...