Free Excel Database Software

LibreOffice is a branched version of OpenOffice sponsored by Google. LibreOffice is also open source for free, supporting operating systems such as Windows,linux,macos X (X11) and Solaris. The LibreOffice package contains 6 major components: word-processing (word), calculation table (Excel), newsletter (PowerPoint), formula, drawing, Database (Access). LibreOffice is not only six components ...

"Editor's note" ebay opens up a database technology called Kylin, and ebay shared many of the details of Kylin on a Wednesday blog, providing SQL interfaces and OLAP interfaces based on Hadoop, supporting terabytes to petabytes of data, Kylin is designed to reduce the query latency of Hadoop at more than 1 billion rows of data levels. All this shows that ebay has made good progress in using Hadoop technology. Below: Online auction website ...

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This content contributor, Lee Feinberg, is the founder of the US Management consulting agency Decisionviz, a bachelor and Master's degree from Cornell University in the United States and a patent for the U.S. PC telephone interface, and is a member of the Cornell Entrepreneur Network and the Sandler Sales Institute. Decisionviz is a consulting firm that helps companies get rid of complex data-reporting problems through visualization technology. Lee is often invited to speak, and he is also the founder of the Tableau Software user group in the York. As early as ten years ...

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This article comes from knowing "what is the basis for pricing virtual products for app". 　　Economist Varian's definition: "All digital products or can be digitized products, can be regarded as information products", traditional information products in books, movies as the representative, now talk more of course is software, APP, website category. First, the cost of information products to talk about pricing must talk about cost, information product cost is characterized by: high fixed cost of production (such as the development of Windows 8 cost of capital and human input), but increase the copy ...

Absrtact: This article comes from knowing what is the basis for pricing virtual products for app. 　　Economist Varian Definition: All digital products or can be digitized products, can be regarded as information products, traditional information products in books, movies as a representative, now talk about this article from the "for the app for a class of virtual products on the basis of pricing." Economist Varian Definition: "All digital products or can be digitized products, can be regarded as information products", traditional information products in books, movies as a representative, now talk about ...

Absrtact: This article comes from knowing what is the basis for pricing virtual products for app. 　　Economist Varian Definition: All digital products or can be digitized products, can be regarded as information products, traditional information products in books, movies as a representative, now talk about this article from the "for the app for a class of virtual products on the basis of pricing." Economist Varian Definition: "All digital products or can be digitized products, can be regarded as information products", traditional information products in books, movies as a representative, now talk about ...

The concept of large data, for domestic enterprises may be slightly unfamiliar, the mainland is currently engaged in this area of small enterprises. But in foreign countries, big data is seen by technology companies as another big business opportunity after cloud computing, with a large number of well-known companies, including Microsoft, Google, Amazon and Microsoft, that have nuggets in the market. In addition, many start-ups are also starting to join the big-data gold rush, an area that has become a real Red sea. In this paper, the author of the world today in the large data field of the most powerful enterprises, some of them are computers or the Internet field of the Giants, there are ...

Apache Hadoop and MapReduce attract a large number of large data analysis experts and business intelligence experts. However, a wide range of Hadoop decentralized file systems, or the ability to write or execute mapreduce in the Java language, requires truly rigorous software development techniques. Apache Hive will be the only solution. The Apache Software Foundation Engineering Hive's database component, is also based on the cloud Hadoop ecosystem, provides the context based query statement called Hive query statement. This set of ...