Database Design And Administration

MySQL Workbench is an er/database modeling tool designed for MySQL. It is the famous database http://www.aliyun.com/zixun/aggregation/6993.html "> Design tool DBDesigner4 successor. You can design and create new database diagrams, build database documents, and perform complex MySQL migrations (zsh) with MySQL Workbench. MySQL Wor ...

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall 　　These days in a Web site project need to import a table in the Access database in the Oracle library, check it, there are many web design tutorials in the solution, but not in detail, if you do not succeed, now give a successful import of the detailed solution. As follows: First dozen ...

Content Summary: The data disaster tolerance problem is the government, the enterprise and so on in the informationization construction process to be confronted with the important theory and the practical significance research topic. In order to realize the disaster tolerance, it is necessary to design and research the disaster-tolerant related technology, the requirement analysis of business system, the overall scheme design and system realization of disaster tolerance. 　　Based on the current situation of Xinjiang National Tax Service and the target of future disaster tolerance construction, this paper expounds the concept and technical essentials of disaster tolerance, focuses on the analysis of the business data processing of Xinjiang national tax, puts forward the concrete disaster-tolerant solution, and gives the test example. Key words: ...

CFP (abstract) "Internet Food and drug management measures (draft)" is expected to fall in October or 2015 New Year's day before and after the landing. In the face of such a large market near the trillion, many home appliances have been gearing up. Times weekly reporter Winsting from Guangzhou for many years, the net Sale prescription medicine or will become a reality. According to media reports, the State administration of Food and Drug Administration (hereinafter referred to as "state Food and Drug Administration") issued in May this year, "Internet Food and drug management measures (draft)" is expected in October this year or ...

This paper is an excerpt from the book "The Authoritative Guide to Hadoop", published by Tsinghua University Press, which is the author of Tom White, the School of Data Science and engineering, East China Normal University. This book begins with the origins of Hadoop, and integrates theory and practice to introduce Hadoop as an ideal tool for high-performance processing of massive datasets. The book consists of 16 chapters, 3 appendices, covering topics including: Haddoop;mapreduce;hadoop Distributed file system; Hadoop I/O, MapReduce application Open ...

The number-carrying is regarded as an important industrial policy which can promote effective competition in the communication market, protect consumers ' rights and interests, and save the country's code number resources.　　November 22, 2010, our country in Tianjin, Hainan, the start of the number to carry the field test, as of the end of May 2011, the 6-month trial period has ended. "Communications Industry Newspaper" (network) reporter from the Ministry of Industry and Information Technology Telecommunications Institute learned that during the trial, a total of 48327 people successfully realize the transfer network, of which 43959 people in Tianjin, Hainan 4368 people. Overall ...

Yesterday, January 11, 2012, users @fenng wrote an article criticizing the Ministry of Railways online booking system tickets, http://www.12306.cn [1]. At the same time in Sina sent a fiery microblogging, "to your mother's high-speed processing of massive affairs system", aroused hot [2]. Spring Festival approaching, we can not buy the ticket, catch up with the reunion of his family thirty, anxious mood can be understood. However, open the table scolded, only to vent their emotions, can not solve the practical problems. Developing a booking system is not difficult, difficult to deal with ...

To use Hadoop, data consolidation is critical and hbase is widely used. In general, you need to transfer data from existing types of databases or data files to HBase for different scenario patterns. The common approach is to use the Put method in the HBase API, to use the HBase Bulk Load tool, and to use a custom mapreduce job. The book "HBase Administration Cookbook" has a detailed description of these three ways, by Imp ...

The introduction of the word "People's livelihood" first appeared in the "Zuo Xuangang 12 Years", the so-called "People's livelihood in the Qin, Qin is not." "The people here" is the meaning of the people. The interpretation of "People's livelihood" in "Cihai" is "the livelihood of peoples". Medical and health informatization relationship between the nation and the nation, and the difficulty of seeing a doctor, a doctor may drag down a middle income happy family. Now, regional medical informatization is becoming an effective way to solve this problem. Regional medical informatization is an important content in the process of informatization of the whole medical industry, and it also directly affects the process of medical informatization, in certain ...

Recently, the wave successfully won the bid for Hubei provincial administration of Industry and Commerce (hereinafter referred to as Hubei Industrial and commercial) registration system reform information construction projects. In order to improve the administrative level and enhance the efficiency of law enforcement, Hubei industry and commerce hope that through the upgrade of the existing information system, better play the role of data to the existing business. 　　Tide for the Hubei industry and commerce to provide a large data integrated machine solution, with the rapid deployment, software and hardware integration advantages, to meet the Hubei industry and commerce with large data applications from business driven to data-driven transformation needs. Industrial and commercial system business complex, almost into the community ...