Next-generation Hadoop strategy-data platform

Guide: At last week's strata conference, the participants revealed information about the next generation of Hadoop. This includes support for 6000 nodes, HDFs with high availability, and the characteristics of the next generation of MapReduce. And the bold idea of the future of Hadoop as an alternative to the operating system also fills us with endless reverie. At last week's strata Congress revealed some news about the next generation of Hadoop. As you can hear, the latest version of Hadoop will change much more than it did at any time. The mysterious hype about size and ...

Sunil Shirguppi-linkedin International Data Services Director

Topic: LinkedIn: A summary of large business intelligence and analytical speech: as http://www.aliyun.com/zixun/aggregation/31877.html "> The world's largest social networking site for professionals, LinkedIn More than 1.3 billion users worldwide. Users ' activities generate several terabytes of data, and LinkedIn effectively uses this data to support data-driven products. Learn how LinkedIn ...

E5 Performance Excellence future may dominate data center

Intel Company's former CIO Diane Bryant, general manager of the company's data center and Systems Interconnection Group, said Intel Http://www.aliyun.com/zixun/aggregation/38794.html "> The main business has been developed from the installation of the Xeon server to the sales of Xeon processors. Of course, Intel's engineers have been developing the next generation of Xeon processors, only so that users will continue to support the Intel Xeon processor. ...

Data scientists: a perfect combination of hackers and data analysts

The time for data scientist Shinton! But what exactly is a data scientist? What skills do data scientists need? Why are they different? The advent of the large data age has driven the growth of data, bandwidth, and processing power exponentially levels. Nowadays, the new field of data science has aroused great interest. "The data is crude, but oil needs to be refined before it can be used," says Amazon's former chief scientist. Today, organizations of all sizes are trying to explore how to dig out valuable information from large data. Data ...

Open data, unlimited business opportunities

What is open information? Let's take a look at Wikipedia's view: The Open data is the http://www.aliyun.com/zixun/aggregation/16658.html ">idea that certain data should to be Freely available to everyone and republish as tightly w ...

Biginsights: Interpreting IBM Data analysis platform based on Hadoop

There is no doubt that big data has become a buzzword for 2012 years. Large data processing has reached $70 billion trillion this year and is growing at an annual rate of 15–20%, according to reports from foreign statistical agencies. Almost all major tech companies are interested in large data and have invested heavily in the products and services in this area. These include IBM, Oracel, EMC, HP, Dell, SGI, Hitachi, Yahoo, and so on, and the list continues. IBM also released a large data processing and analysis technology in mid-2011: ...

Comprehensive comparison of NoSQL database

Guide: The software architect who recently worked for a number of large companies has taken into account the Kristóf Kovács's blog about the mainstream NoSQL database (Cassandra, Mongodb, CouchDB, Redis, Riak, and HBase) in a comprehensive comparison. Although the SQL database dominates 15, it is time to end it. NoSQL in the heyday of today, a variety of nosql products are blossoming, but each ...

C # and Java still dominate in the NoSQL database environment

With the development of data services and NoSQL databases, Web applications increasingly need NoSQL databases, and now it seems that NoSQL databases have a tendency to break traditional relational databases. In December last year, couchbase a http://www.aliyun.com/zixun/aggregation/32268.html "> survey showed that many companies are ready to adopt NoSQL technology over the next year." But why did they deploy NoSQL? Why they give up ...

Overview of mainstream Data Warehouse manufacturers

Integrated equipment (appliance) and large data analysis features have been the focus of attention in the latest 2012-year Data Warehouse Magic Quadrant report of Gartner, where major data warehouse vendors have increased their input in their offerings. This article will be the current industry's major manufacturers and products to make a comparison, end users can also be based on their own needs to evaluate the data Warehouse products. After acquiring Aster Data Bae last year at a price of 263 million dollars, Teradata's product line gets ...

On several databases used in the work

Several years of work down, also used several kinds of database, accurate point is "database management system", relational database, there are nosql. Relational database: 1.MySQL: Open source, high performance, low cost, high reliability (these features tend to make him the preferred database for many companies and projects), for a large scale Web application, we are familiar with such as Wikipedia, Google, and Facebook are the use of MySQL. But the current Oracle takeover of MySQL may give us the prospect of using MySQL for free ...

The limitations of SQL transforming relational database to NoSQL

NoSQL systems generally advertise a feature that is good performance and then why? relational database has developed for so many years, various optimization work has been done very deep, nosql system is generally absorbing relational database technology, and then, in the end what is the constraints on the performance of relational database? We look at this problem from the perspective of http://www.aliyun.com/zixun/aggregation/9344.html "> System design." 1, index support. Relational data ...

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 ...

Top ten skills in data center field

What skills does IT staff have to be "invincible" during the economic downturn? Today, the enterprise's data center has become the center of attention. If you are involved in the technology and management areas associated with data centers, there are some skills that you must have. Recently, the United States "receptacle World" listed the data center in the field of ten top skills.   As the pace of transition to a new generation of data centers accelerates, these skills will become a necessity for the IT pros in their careers. 1. Virtualization as an advanced IT infrastructure technology, ...

SaaS popularization will no longer exist for relational databases

SaaS is generally considered to be a provider for the enterprise to build the information required for all network infrastructure and software, hardware operating platform, and responsible for all the implementation of the prophase, the maintenance of the latter series of services, enterprises do not need to buy hardware and software, building rooms, recruiting IT staff, can use the Internet Information systems   Just like opening a tap to water, an enterprise leases software services from a SaaS provider, depending on the actual needs. At present, many multinational information technology industry companies in the world are developing SaaS based products and services to provide a technology platform for the future development of the Internet.

The SQL and NoSQL hybrid database is making progress

SQL and NoSQL Hybrid database solutions that are compatible with many SQL applications while providing NoSQL scalability. Xeround provides such services in the cloud, including a free version.   Other programmes include JDBC-driven database.com, NuoDB, http://www.aliyun.com/zixun/aggregation/13932.html ">clustrix and Voltdb." Xero ...

How to integrate with Oracle virtual private database

Oracle Virtual http://www.aliyun.com/zixun/aggregation/33969.html >private Database   Hereinafter referred to as VPD) is a security feature provided in Oracle database products that guarantees the multi-tenant nature of Oracle databases while helping users with database consolidation. Oracle VPD can target database tables and views, ...

Internet data Blowout will push technology industry mergers and acquisitions

Introduction: Foreign media February 6 commented that the significant increase in data volume on the Internet will further aggravate the technology industry mergers and acquisitions tide.   Companies such as Cisco, IBM, Google and Hewlett-Packard will increase mergers and acquisitions in an effort to enhance competitiveness in data storage, analytics and security services. The following is the full article: Cisco, the world's largest maker of network equipment, reckons that by 2015 the data generated every 5 minutes on the Internet is equivalent to the amount of data contained in all films. How to manage these data will be a hot spot in the tech industry, which will drive 2012 of years of technology acquisitions. ...

Small volume of work with container data center commercial Rapid

With the advantages of rapid deployment, energy efficiency, modular architecture, and mobility, the container data center began its rapid commercial deployment phase in 2011. For the container data center, the past 2011, can be said to be its landing in China, the year of application. This year, not only many manufacturers have launched their corresponding products, and operators began to consider the size of the deployment of container data centers. However, the research institute pointed out that the container data center is mainly used for a number of special business and data center location requirements, but want to popularize, it will take a long time, the next 3 years as the overall data center City ...

View: The vast amount of data on the internet contains huge "gold deposits"

According to the IDC survey, global data volumes reached 1.2ZB at the end of 2010. By 2020, global electronic devices will have a 30 times-fold increase in data storage, up to 35ZB (equivalent to 1 billion 1TB of hard disk capacity). But for the prepared enterprise this is undoubtedly an information gold mine, with the progress of data mining technology, valuable information will become easy to obtain. With the advent of the large data age, data storage, data mining, and processing and analysis of large data-related technologies are more concerned than ever. Big data is becoming the cornerstone of enterprise development, and gradually ...

HDS develops data receivers to build data "hive"

HDS has accelerated the development of its cloud object storage HDI to http://www.aliyun.com/zixun/aggregation/6267.html "> Share data, retrieve old versions of files, and continuously migrate new files to a Hitachi based cloud." HDI is a physical or virtual caching device that provides a NAS interface for virtualized and extensible object storage by using the file data obtained from the Hitachi content platform (HCP) from remote and branch offices or other cloud storage users. Multiple ...

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