Database Indexing Basics

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Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest Cloud host technology lobby search engine has two main functions: Crawl and index, and sort the result according to relevance and importance. Imagine that the World Wide Web network stays in the subway system of a big city, every station, its own unique file (usually a net ...).

Intermediary transaction SEO diagnosis Taobao guest Cloud host Technology Hall log is a very broad concept in computer systems, and any program may output logs: Operating system kernel, various application servers, and so on. 　　The content, size and use of the log are different, it is difficult to generalize. The logs in the log processing method discussed in this article refer only to Web logs. There is no precise definition, which may include, but is not limited to, user access logs generated by various front-end Web servers--apache, LIGHTTPD, Tomcat, and ...

Http://www.aliyun.com/zixun/aggregation/13713.html ">hbase is a distributed, column-oriented open source database, rooted in a Google paper BigTable: A distributed storage system of structured data. HBase is an open-source implementation of Google BigTable, using Hadoop HDFs as its file storage system, using Hadoop mapreduce to handle ...

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The intermediary transaction SEO diagnoses Taobao guest Cloud host technology Hall the so-called Prince crime and the common sin. SEO history, a lot of famous websites, big sites in the search engine this independent kingdom, because of the tiantiao of the search engine, there have been a painful past. Is the so-called successful site SEO, are the same, the failure of the site SEO, each has its own reasons. Summing up these failed cases may give us some living lessons that are much more interesting than the articles on SEO. First, Adopt ...

The intermediary transaction SEO diagnoses Taobao guest Cloud host technology Hall Everybody Good, I am the Yewei of the gin and tonic network, I am very glad to discuss with you here about SEO related knowledge. Here today we discuss the importance of keyword and connection in search engine and the optimization of split-fraction. Let's talk about search engine research. Search Engine Research algorithm of the article I think we are all on the Internet or other places have seen a lot of it, I personally think that the deep-seated need not to study, after all, we are not professional to do the search ...

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