What Is Data Replication

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Symmetricds Multi-Data synchronization/replication software

Symmetricds is a data synchronization/replication software based on a web-independent database. It is an open-source software that supports replication of multiple primary databases, filtering synchronization, network crossover in heterogeneous environments, and a single direction or two-way asynchronous data replication provided by multiple users. It uses web and database technology to replicate between real-time http://www.aliyun.com/zixun/aggregation/22.html "> relational databases and tables." The software is designed to extend ...

Grid scheduling method based on hierarchical scheduling strategy and Dynamic Data replication

A grid scheduling method based on hierarchical scheduling strategy and Dynamic Data replication Rai Jinhui Liangsong, the Task scheduling algorithm (YPP) and the Dynamic Data replication algorithm (E1/ZF) are proposed to solve the problem of how to efficiently perform task scheduling and data replication in grid, so as to reduce task execution time. and construct a scheme to combine the two algorithms effectively. The scheme uses YPP algorithm to comprehensively consider the number of task waiting queue, the location of task demand data and the calculation capacity of the site, and adopt the hierarchical scheduling method of network structure, with the appropriate weight coefficient calculation ...

MongoDB 1.6 Release increases automatic partitioning and replication subset support

MongoDB is a product between relational database and non relational database, and is the most powerful and relational database in the relational database. The data structure he supports is very loose and is a JSON-like Bjson format, so you can store more complex data types. The biggest feature of MONGO is that the query language he supports is very powerful, and its syntax is somewhat similar to an object-oriented query language, which can almost achieve most of the functions of a single table query like relational database, and also supports indexing data. Just released MongoDB 1 ...

Group Purchase Web site can not be replicated under the mode of replication needs to expand User Portal

Intermediary transaction SEO diagnosis Taobao Cloud host technology Hall not long ago the computer world a strong text "Dog day Tencent" attack Tencent's plagiarism copied, let the industry surprised. CCW this way of swearing is indeed a loss of media style, so the comment bias is too obvious and thin. But China's internet does replicate more than innovation. There are Facebook in the United States and there is a happy school in China. The United States has Google, China has Baidu. The United States has Twitter, China has Weibo. And the United States with Groupon, China has a handle network, the United States network This ...

Symmetricds 2.4.0 Release data synchronization/Replication software

Symmetricds is a web-based, stand-alone database for data synchronization/replication software. It uses web and database technology to replicate between real-time http://www.aliyun.com/zixun/aggregation/22.html "> relational databases and tables." The software is designed to be used for a large number of database sizes, spanning working low-bandwidth connections, during network outages. It supports oracle,mysql,postgresql,h2,hsqldb ...

Blackhole 2.2 Publishing Data replication Network block devices

Blackhole 2.2 This version adds zoning and imhttp://www.aliyun.com/zixun/aggregation/29800.html ">disk support (Microsoft Windows client can be used)." Blackhole is a data replication network block device that also supports mirroring, snapshots, and supports the use of the same data to store multiple LUNs. File system unpredictable, already in ext2/3/4,ntfs,reiserfs and Ora ...

Groupon's group buying model is beginning to show the effect of viral replication

Summary: Groupon, an American group-buying website, has valued $1.35 billion trillion after investing in DST, the Russian Internet investment Company. In the miracle-rich internet industry, this figure is not too big. The problem is that Groupon is a start-up, and Groupon, the company's founding time, was valued at $1.35 billion trillion after the Russian Internet investment Company's DST investments. In the miracle-rich internet industry, this figure is not too big. The problem is that Groupon is a start-up company ...

The replication tradition of Internet entrepreneurship

Summary: Groupon, an American group-buying website, has valued $1.35 billion trillion after investing in DST, the Russian Internet investment Company. In the miracle-rich internet industry, this figure is not too big. The problem is that Groupon is a start-up, and Groupon, the company's founding time, was valued at $1.35 billion trillion after the Russian Internet investment Company's DST investments. In the miracle-rich internet industry, this figure is not too big. The problem is that Groupon is a start-up company ...

Symmetricds 2.5.10 Release data synchronization/Replication software

Symmetricds is a web-based, stand-alone database for data synchronization/replication software. It uses web and database technology to replicate between real-time http://www.aliyun.com/zixun/aggregation/22.html "> relational databases and tables." The software is designed to be used for a large number of database sizes, spanning working low-bandwidth connections, during network outages. It supports oracle,mysql,postgresql,h2,hsqld ...

The replication tradition of Internet entrepreneurship more successful?

Intermediary transaction SEO diagnosis Taobao guest Cloud host technology lobby US group purchase website Groupon has valued $1.35 billion trillion after the Russian Internet investment Company's DST investments. In the miracle-rich internet industry, this figure is not too big. But the problem is that Groupon is a start-up, and the company is only 18 months old, and the company has more than 200 employees. This crazy valuation makes Groupon one of the hottest companies in the Internet industry in two months, and, you know, Facebook reaches 1.

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