Oracle Client 9

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: ...

As a software developer or DBA, one of the essential tasks is to deal with databases, such as MS SQL Server, MySQL, Oracle, PostgreSQL, MongoDB, and so on. As we all know, MySQL is currently the most widely used and the best free open source database, in addition, there are some you do not know or useless but excellent open source database, such as PostgreSQL, MongoDB, HBase, Cassandra, Couchba ...

For the first time since February 2010, we have published the IT Service provider Manifesto, "the Development of Non-traditional Telecommunications (and data network) technologies to achieve greater profitability of innovation, management, delivery and next-generation communications services (see Spit Declaration 2.0 and Spit Declaration), which continues to be subject to the Light 　　Praise of Reading. Guess what? We are right, even though some in the industry think our terminology is not quite right. 　　But there is no denying that spit is "IT". SDN and NFV are spit ...

The scalability of the system is the main reason for promoting the development of NoSQL movement, including distributed system coordination, failover, resource management and many other features. That makes NoSQL sound like a big basket that can be stuffed with anything. Although the NoSQL movement does not bring fundamental technological changes to distributed data processing, it still leads to extensive research and practice on protocols and algorithms. It is through these attempts to gradually summarize some effective database construction methods. In this article, I will focus on the distributed features of the NoSQL database ...

The advent of the 4G era, enterprise data faced with explosive growth, mobile TB; At the same time, human factors, software defects, uncontrollable natural disasters and other security problems occur frequently, how to make the enterprise data security and reliable, low-cost and efficient long-term preservation, has become an urgent concern for any enterprise. Fortunately, the cloud era accompanied by the 4G era, the core advantages of cloud computing: cost-effective, resource allocation, infrastructure flexibility, business smooth switching, bandwidth and storage unlimited expansion features. Multi-backup cloud backup, cloud recovery, cloud archiving and other special ...

The scalability of the system is the main reason for promoting the development of NoSQL movement, including distributed system coordination, failover, resource management and many other features. That makes NoSQL sound like a big basket that can be stuffed with anything. Although the NoSQL movement does not bring fundamental technological changes to distributed data processing, it still leads to extensive research and practice on protocols and algorithms. It is through these attempts to gradually summarize some effective database construction methods. In this article, I will focus on the NoSQL database distributed special ...

Using the latest 4, 8-way IA server architecture of High-performance server cluster system, the use of the leading VI (Visual Interface) technology, effectively eliminates the communication bottleneck between nodes in the system, and the system uses load balancing technology so that user equipment can be fully utilized,    and achieves 4 9 reliability, has the extremely high product price-performance ratio, provides a strong database server platform for the Internet application. ...

Smaller software companies such as the North Sen test are more flexible in the era of cloud computing than traditional large software companies, and quickly implement a comprehensive transition from product and business models to organizational internal management. In the Research and Development office in Beijing, the North Sen Evaluation Technology Co., Ltd., the lively discussion voice has been continuing. In the wide open office aisle, there is a row of white writing boards. With a black pen on the top of each group's work theme, and the vertical line of the lattice, affixed with yellow sticky paper, labeled above ...

HP fills out its cloud computing development strategy, offering an unlimited set of products and services and setting a date for its public cloud computing. See the Independent Blog message earlier. Which disclosed: HP is a long-term sponsor of the Briefingsdirect podcast. I know that in the last 20 years HP has done a great job as a journalist, analyst and producer. That's why I'm a fearless hp supporter, despite a series of problems. Waiting for HP to grasp the opportunity of cloud computing, HP has made it clear that commercial cloud computing (CAAB) is a ...

Liang Jianzhang Ctrip for the map IT industry legendary Liang Jianzhang back. April 25 this year, Liang Jianzhang as the CEO of Ctrip back to the public view, a person hold Live 4.4 Spring edition Ctrip Wireless app Conference audience. 　　Let the once-leading online tourism eldest brother Ctrip climb out of the mire of the heavy responsibility finally fell on the shoulders of Liang Jianzhang. May 8, Liang Jianzhang surrendered his return to Ctrip since March after the first "report Card": 2013 quarter, Ctrip total operating income of 1.2 billion yuan, continued to grow, up to 2.