Xem 1-20 trên 122 kết quả Large enterprises
  • Frame Relay has become the most widely used WAN technology in the world. Large enterprises, governments, ISPs, and small businesses use Frame Relay, primarily because of its price and flexibility. •Moreover, Frame Relay provides greater bandwidth, reliability, and resiliency than private or leased lines. •Frame Relay reduces network costs by using less equipment, less complexity, and an easier implementation.

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  • SAS defines data mining as the process of uncovering hidden patterns in large amounts of data. Many industries use data mining to address business problems and opportunities such as fraud detection, risk and affinity analyses, database marketing, householding, customer churn, bankruptcy prediction, and portfolio analysis.The SAS data mining process is summarized in the acronym SEMMA, which stands for sampling, exploring, modifying, modeling, and assessing data.

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  • Private SONET networks provide large multi-site enterprise customers and campuses a simple cost-effective way to interconnect each site or building using their own fiber, leasing SONET bandwidth or leasing dark fiber. Large enterprise customers typically have multiple sites in a metro or campus area. In addition to requiring connectivity to corporate headquarters, many of these sites need to be interconnected. Since building a physical mesh network can become quite expensive, enterprise customers require a cost-effective solution that can interconnect their sites.

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  • In classical data warehousing terms, organizing data is called data integration. Because there is such a high volume of big data, there is a tendency to organize data at its original storage location, thus saving both time and money by not moving around large volumes of data. The infrastructure required for organizing big data must be able to process and manipulate data in the original storage location; support very high throughput (often in batch) to deal with large data processing steps; and handle a large variety of data formats, from unstructured to structured.

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  • Chapter 1 include objectives: Describe common campus design options and how design choices affect implementation and support of a campus LAN; describe the access, distribution, and core layers; describe small, medium, and large campus network designs;...

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  • This book was written to give the reader a well-rounded understanding of wireless network security. It looks at wireless from multiple perspectives, ranging from auditor, to security architect, to hacker. This wide scope benefits anyone who has to administer, secure, hack, or participate on a wireless network. Going through this book, the reader will see that it tackles the risk of wireless from many angles. It goes from a policy level to mitigate certain risks that wireless brings. It talks about the most cost-effective solutions to deploy wireless across a large enterprise.

    pdf353p daokim 04-08-2009 222 132   Download

  • Risk management is a topic on the agenda of an increasing number of organizations around the world for the last 20 years or so. In fact, due to the large number of corporate scandals, risk management has become central in the boardrooms of large enterprises around the world as some stock exchanges in fact demand risk management in the corporate governance work. Despite this, we have a financial crisis that abundantly illustrated that risks were not properly understood – also in corporations that supposedly were conducting risk management....

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  • This is the first book dedicated solely to the subject of implementing Oracle Enterprise Manager 10g Grid Control. It was only a matter of time before such a book was published. With the first release (10.1) of Grid Control roughly seven years ago, Oracle ushered in a true system management product. The latest release (10.2) of the product is enjoying large-scale adoption by companies looking to centrally manage their complete IT infrastructure—not just their Oracle systems, but non-Oracle ones as well....

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  • Who This Book Is For The target audience for this book is the Information Worker (IW), someone who works within an organization and whose primary job responsibility involves sharing, communicating, processing, or acting upon information stored on computer systems and networks. Workers in organizations of all sizes, from small businesses to large enterprises, will benefit from this book.

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  • Operations Support Systems (OSS) is a mainstream technology which supports large-scale network operation, maintenance and management.

    pdf14p monkey68 13-03-2009 121 15   Download

  • Both small and large enterprise campuses require a highly available and secure, intelligent network infrastructure to support business solutions such as voice, video, wireless, and mission-critical data applications. To provide such a reliable network infrastructure, the overall system of components that make up the campus must minimize disruptions caused by component failures.

    pdf68p minhthanh 11-08-2009 145 12   Download

  • We, the authors, have been in the grateful position of being able to support numerous doctoral students in their attempts to publish a scientific journal article. Through this experience, we have been able to deepen our own knowledge of how to write a scientific article. We would like to thank all the doctoral students we have guided for the chance to share in their learning. We would also like to thank Dr Harry Anttila, the Director of the Language Centre of the University of Oulu, for constructive cooperation. We would especially like to thank the Language Centre Working...

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  • ADC’s FlexWave™ WMX WiMAX system is built on proven technologies and incorporating the latest WiMAX-compliant features, giving network operators the multi-services infrastructure they need to take full advantage of the business opportunities offered by broadband wireless. The ADC FlexWave WMX solution delivers the critical elements required to extend services to a wide range of subscribers – ranging from large enterprises and public-sector organizations to multi-tenet buildings and residences – using a single, standards-based platform....

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  • This research indicates that all professionals involved in the planning, delivery and funding of services need to acknowledge the range of problems and issues experienced by those living in exile. By taking a wide perspective of mental health needs, providers can plan intervention, which takes account of the multitude of practical, social, cultural, economic and legal difficulties, which can act as contributing factors to the long-term mental health of refugees and asylum seekers.

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  • The rise of the Internet provides enterprises with a unique opportunity to realize cost savings in their internal and external communications. But the Internet was not designed with security in mind. Enterprises with mission-critical Internet applications must secure the data they transmit, as well as protect their internal networks from outside intrusion. The Nortel VPN Router 2700 is an ideal solution for large enterprises that want to extend secure remote access to many teleworkers or remote sites. ...

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  • The Tesla plant in Lanskroun, Czech Republic, was the only producer of capacitors in Czechoslovakia, and of machinery for that purpose. After central planning was abolished, AVX Kyocera gradually took over the plant and a process of selective restructuring took place. The combination of gradual change and a positive outlook for the long-term viability of operations encouraged many former employees (the average qualification level was high) to set up their own small supplier firms for AVX Kyocera. After a few years, these local suppliers were able to compete with Japanese suppliers.

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  • Our database contains relatively few European sector funds (shown in section III of Table 1), particularly prior to 2003. It is worth noting that the division between sector funds and country funds is less clear-cut than may rst seem the case. Indeed, some of the smaller European stock markets are dominated by a few rms and one or two sectors (e.g., Nokia in the Finnish stock market). Thus, investors likely used country funds to invest in certain industries during earlier periods of our time-series.

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  • We also add, to the four-factor model above, country-speci c market indexes in some of our analysis to performance models for country-focused funds. For instance, when we turn to such models, a UK fund will have, in addition to the Pan-European factors, a UK market index in a ve- factor model. 11 These augmented models help to control for persistent fund loadings on unpriced factors, as described by Pastor and Stambaugh (2002a). Adding such factors can help tighten the predictive distribution for fund alphas, which can be bene cial for the construction of portfolios. ...

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  • The main findings of our initial research with regard to the structure of the European microfinance market are still valid. We are not going to repeat the analysis here but refer the interested reader to the details of the original paper (see Kraemer-Eis and Conforti, 2009). We can summarise our findings at the time in the following way:  SMEs constitute the backbone of entrepreneurship in the EU, irrespective of national boundaries. The majority of these companies are micro-enterprises; in the EU-27, 92% of the companies have fewer than 10 employees.

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  • A banking entity may generally organize or offer a covered fund if, among other things, it (i) owns not more than 3% of the total ownership interests in any single fund within one year after establishment; 46 and (ii) invests an aggregate amount not exceeding 3% of the banking entity’s Tier 1 capital (i.e., the bank’s regulatory capital) in covered funds as a whole. 47 There is an exception to the 3% rule to allow the banking entity to make a seed investment in a fund (in which case it can own 100% of the fund), 48 provided that within one year of...

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