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Paradoxes of Software Estimation
Software development has spawned an independent industry in its own right. But the processes of asking for service, offering service, and pricing are all

estimation data  of Actual versus Estimated Estimation data in other areas comes not from the people who do the job, but from work-study engineers (industrial engineers) who specialize in work measurement. In the software industry, estimation data comes from programmers or project managers—and it is derived from actual historical data. Why don't the other industries use historical data for arriving at estimation data? Because the actual amount of time taken for a piece of work varies and depends on multiple factors: Read More
Outsourcing, IT Infrastructure
The IT Infrastructure Outsourcing knowledge base focuses on the selection of companies who provide outsource services in the areas of information technology (IT) infrastructure. The typical type...
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Documents related to » estimation data


Productivity for Software Estimators
Presently, software estimation is considered to be an art rather than a science. At the heart of this perception is the lack of understanding of the concept of

estimation data  developers More accurate cost estimation Conclusion It is important to understand the difference between the terms productivity and capacity. Productivity is the rate of achievement for a micro-activity of human endeavor; capacity is the rate of achievement for a facility (factory, organization, etc.), and multiple activities are included in the figure denoting the capacity. For the purpose of software estimation, the focus must shift from macro-productivity (capacity) to productivity (for Read More
Guidelines for Specification of Data Center Power Density
Conventional methods for specifying data center density don’t provide the guidance to assure predictable power and cooling performance for the latest IT

estimation data  guideline value for density estimation. This guideline is based on the average power and cooling requirement, including clearances, experienced in existing 1N and 2N data center installations. The exact value will depend on the power and cooling architecture selected, room constraints and the guidelines provided by the system supplier. For example, in the case of the APC InfraStruXure data center system, APC provides computer aided design tools which perform this calculation for each room design. Read More
Product Lifecycle Management (PLM) Comprehensive RFI/RFP Template
ore PLM for both discrete and process industries (Engineering Change Management, Data Vaulting, BOM Management, Recipe Management, Product Cost Estimation, etc.

estimation data  Recipe Management, Product Cost Estimation, etc.), Product Development and Portfolio Management, Manufacturing Process Management (MPM), Ideation & Requirements Management, Service Data Management, Regulatory and Compliance, and Application Technology Read More
Criteria for Selecting a Software Estimation Tool
A plethora of software estimation tools are available, each claimed to be better than the others, thereby confusing prospective buyers. An effective tool ought

estimation data  are under. The software estimation tool must facilitate picking data from a predefined list as much as possible so that estimators are not required to type the data inputs into the tool. It is also likely that projects in an organization are similar in nature, though certainly not identical. Therefore, the tool must also enable the ability to copy an existing estimate and to modify it to generate a new estimate. This saves a great deal of the estimator's time and therefore money for the organization. Read More
Data Quality Strategy: A Step-by-Step Approach
To realize the benefits of their investments in enterprise computing systems, organizations must have a detailed understanding of the quality of their data—how

estimation data  Quality Strategy: A Step-by-Step Approach To realize the benefits of their investments in enterprise computing systems, organizations must have a detailed understanding of the quality of their data—how to clean it and how to keep it clean. Those organizations that approach this issue strategically will be successful. But what goes into a data quality strategy? This paper from Business Objects, an SAP company, explores the strategy in the context of data quality. Read More
Developing a Universal Approach to Cleansing Customer and Product Data
Data quality has always been an important issue for companies, and today it’s even more so. But are you up-to-date on current industry problems concerning data

estimation data  This disparity in cost estimation existed not only from company to company but among senior information technology managers within the same organization. – Andrea Malcolm, Poor Data Quality Costs 10% of Revenues, Survey Reveals, ComputerWorld, July 1998. The Data Warehousing Institute (TDWI) > estimates that poor quality customer data costs U.S. businesses a staggering $611 billion a year in postage, printing, and staff overhead. – Wayne W. Eckerson, Data Quality and the Bottom Line, TDWI Read More
The Value of Big Data
As the use of big data grows, the need for data management will also grow. Many organizations already struggle to manage existing data. Big data adds complexity

estimation data  Value of Big Data As the use of big data grows, the need for data management will also grow. Many organizations already struggle to manage existing data. Big data adds complexity, which will only increase the challenge. This white paper looks at what big data is, the value of big data, and new data management capabilities and processes, required to capture the promised long-term value. Read More
Deploying High-density Zones in a Low-density Data Center
New power and cooling technology allows for a simple and rapid deployment of self-contained high-density zones within an existing or new low-density data center

estimation data  High-density Zones in a Low-density Data Center Deploying High-Density Zones in a Low-Density Data Center If you receive errors when attempting to view this white paper, please install the latest version of Adobe Reader. Together, APC’s global teams work to fulfill their mission of creating delighted customers. To do this, the Company focuses its efforts on four primary application areas: Home/Small Office; Business Networks; Data Centers and Facilities; and Access Provider Networks. Source Read More
The Path to Healthy Data Governance
Many companies are finally treating their data with all the necessary data quality processes, but they also need to align their data with a more complex

estimation data  Path to Healthy Data Governance This article is based on the presentation, “From Data Quality to Data Governance,” by Jorge García, given at ComputerWorld Technology Insights in Toronto, Canada, on October 4, 2011. Modern organizations recognize that data volumes are increasing. More importantly, they have come to realize that the complexity of processing this data has also grown in exponential ways, and it’s still growing. Many companies are finally treating their data with all the necessary Read More
Achieving a Successful Data Migration
The data migration phase can consume up to 40 percent of the budget for an application implementation or upgrade. Without separate metrics for migration, data

estimation data  a Successful Data Migration Achieving a Successful Data Migration If you receive errors when attempting to view this white paper, please install the latest version of Adobe Reader. Informatica's data migration solution decreases the risk and minimizes the errors inherent in data migration projects. At the same time, our solution reduces the costs of data migration projects by automating processes, improving business-IT collaboration, and incorporating proven best practices. Source : Read More
Data Center Projects: Advantages of Using a Reference Design
It is no longer practical or cost-effective to completely engineer all aspects of a unique data center. Re-use of proven, documented subsystems or complete

estimation data  Center Projects: Advantages of Using a Reference Design It is no longer practical or cost-effective to completely engineer all aspects of a unique data center. Re-use of proven, documented subsystems or complete designs is a best practice for both new data centers and for upgrades to existing data centers. Adopting a well-conceived reference design can have a positive impact on both the project itself, as well as on the operation of the data center over its lifetime. Reference designs simplify and Read More
ESG - Riverbed Whitewater: Optimizing Data Protection to the Cloud
Riverbed Whitewater leverages WAN optimization technology to provide a complete data protection service to the cloud. The appliance-based solution is designed

estimation data  - Riverbed Whitewater: Optimizing Data Protection to the Cloud Riverbed Whitewater leverages WAN optimization technology to provide a complete data protection service to the cloud. The appliance-based solution is designed to integrate seamlessly with existing backup technologies and cloud storage provider APIs. Read this ESG Lab report on hands-on testing of the Riverbed Whitewater appliance for ease of use, cost-effective recoverability, data assurance, and performance and scalability. Read More
Data Quality: A Survival Guide for Marketing
Even with the finest marketing organizations, the success of marketing comes down to the data. Ensuring data quality can be a significant challenge

estimation data  Quality: A Survival Guide for Marketing Even with the finest marketing organizations, the success of marketing comes down to the data. Ensuring data quality can be a significant challenge, particularly when you have thousands or even millions of prospect records in your CRM system and you are trying to target the right prospect. Data quality, data integration, and other functions of enterprise information management (EIM) are crucial to this endeavor. Read more. Read More
Best Practices for a Data Warehouse on Oracle Database 11g
Companies are recognizing the value of an enterprise data warehouse (EDW) that provides a single 360-degree view of the business. But to ensure that your EDW

estimation data  Practices for a Data Warehouse on Oracle Database 11g Best Practices for a Data Warehouse on Oracle Database 11g If you receive errors when attempting to view this white paper, please install the latest version of Adobe Reader. Oracle has been helping customers like you manage your business systems and information with reliable, secure, and integrated technologies. Source : Oracle Resources Related to Data Warehouse : Data Warehouse (Wikipedia) Best Practices for a Data Warehouse on Oracle Read More

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