VoltDB updates database with Web links

Responding to a growing user base of online service providers, VoltDB has outfitted its namesake in-memory database management system with additional tools to communicate with other technologies usually found in a Web applications stack.

Responding to a growing user base of online service providers, VoltDB has outfitted its namesake in-memory database management system with additional tools to communicate with other technologies usually found in a Web applications stack.

Data science

A Complete Tutorial to Learn Data Science with Python from Scratch
MACHINE LEARNING PANDAS PYTHON

KUNAL JAIN , JANUARY 14, 2016

http://www.talend.com/index.php
http://www.opcdatahub.com/Home.html

A Complete Tutorial to Learn Data Science with Python from Scratch

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http://www.talend.com/index.php

http://www.opcdatahub.com/Home.html

IT service management

COBIT versus ITIL April 6, 2014 By Stephen.Ibaraki Microsoft MVP Enterprises need to govern and manage their information and related technology assets and resources, and those arrangements customarily include both internal and external services to satisfy specific stakeholder needs. COBIT 5 aims primarily to guide enterprises on the implementation, operation and, where required, improvement of their … Continue reading “IT service management”

COBIT versus ITIL

Enterprises need to govern and manage their information and related technology assets and resources, and those arrangements customarily include both internal and external services to satisfy specific stakeholder needs. COBIT 5 aims primarily to guide enterprises on the implementation, operation and, where required, improvement of their overall arrangements relating to governance and management of enterprise IT (GEIT). ITIL provides guidance and good practice for IT service providers for the execution of IT service management from the perspective of enabling business value.

COBIT 5 describes the principles and enablers that support an enterprise in meeting stakeholder needs, specifically those related to the use of IT assets and resources across the whole enterprise. ITIL describes in more detail those parts of enterprise IT that are the service management enablers (process activities, organizational structures, etc.).

Generally speaking:

· COBIT is broader than ITIL in its scope of coverage (GEIT). It is based on five principles (meeting stakeholder needs; covering the enterprise end to end; applying a single, integrated framework; enabling a holistic approach; and separating governance from management) and seven enablers (principles, policies and frameworks; processes; organizational structures; culture, ethics and behavior; information; services, infrastructure and applications; people, skills and competencies).

· ITIL focuses on ITSM and provides much more in-depth guidance in this area, addressing five stages of the service life cycle: service strategy, service design, service transition, service operation and continual service improvement.

Also, COBIT and ITIL are well aligned in their approach to ITSM. The COBIT 5 Process Reference Model, as documented in COBIT 5: Enabling Processes, maps closely to the ITIL v3 2011 stages.

The distinction between the two is sometimes described as “COBIT provides the ‘why’; ITIL provides the ‘how.’” While catchy, that view is simplistic and seems to force a false “one or the other” choice. It is more accurate to state that enterprises and IT professionals who need to address business needs in the ITSM area would be well served to consider using both COBIT and ITIL guidance. Leveraging the strengths of both frameworks, and adapting them for their use as appropriate, will aid in solving business problems and supporting business goals achievement.

Root your Android 4.4 KitKat

How to Root your Android 4.4 KitKat device using TowelRoot Step 1: Head over to TowelRoot.com and click on the lambda icon to download the TowelRoot app. Step 2: Install the TowelRoot app on your phone and open it. Tap on “ Make it Ra1n” and wait for a few seconds for the app to root … Continue reading “Root your Android 4.4 KitKat”

How to Root your Android 4.4 KitKat device using TowelRoot

Step 1: Head over to TowelRoot.com and click on the lambda icon to download the TowelRoot app.
Step 2: Install the TowelRoot app on your phone and open it. Tap on “ Make it Ra1n” and wait for a few seconds for the app to root your phone.

installing-towelroot

Agile management

Agile management, or agile process management, or simply agile refer to an iterative, incremental method of managing the design and build activities for engineering, information technology, and other business areas that aims to provide new product or service development in a highly flexible and interactive manner; an example is its application in Scrum, an original … Continue reading “Agile management”

Agile management, or agile process management, or simply agile refer to an iterative, incremental method of managing the design and build activities for engineering, information technology, and other business areas that aims to provide new product or service development in a highly flexible and interactive manner; an example is its application in Scrum, an original form of agile software development.[1] It requires capable individuals from the relevant business, openness to consistent customer input, and management openness to non-hierarchical forms of leadership. Agile can in fact be viewed as a broadening and generalization of the principles of the earlier successful array of Scrum concepts and techniques to more diverse business activities. Agile also traces its evolution to a “consensus event”, the publication of the “Agile manifesto“, and it has conceptual links to lean techniques, kanban (????(??)?), and the Six Sigma area of business ideas.[1]

Agile X techniques may also be called extreme process management. It is a variant of iterative life cycle[2] where deliverables are submitted in stages. The main difference between agile and iterative development is that agile methods complete small portions of the deliverables in each delivery cycle (iteration)[3] while iterative methods evolve the entire set of deliverables over time, completing them near the end of the project. Both iterative and agile methods were developed as a reaction to various obstacles that developed in more sequential forms of project organization. For example, as technology projects grow in complexity, end users tend to have difficulty defining the long term requirements without being able to view progressive prototypes. Projects that develop in iterations can constantly gather feedback to help refine those requirements. According to Jean-Loup Richet (Research Fellow at ESSEC Institute for Strategic Innovation & Services) “this approach can be leveraged effectively for non-software products and for project management in general, especially in areas of innovation and uncertainty. The end result is a product or project that best meets current customer needs and is delivered with minimal costs, waste, and time, enabling companies to achieve bottom line gains earlier than via traditional approaches.[4] Agile management also offers a simple framework promoting communication and reflection on past work amongst team members.[5]

Agile methods are mentioned in the Guide to the Project Management Body of Knowledge (PMBOK Guide) under the Project Lifecycle definition:

Adaptive project life cycle, a project life cycle, also known as change-driven or agile methods, that is intended to facilitate change and require a high degree of ongoing stakeholder involvement. Adaptive life cycles are also iterative and incremental, but differ in that iterations are very rapid (usually 2-4 weeks in length) and are fixed in time and resources.[6]

The Personal Software Process (PSP)

The Personal Software Process (PSP) is a structured software development process that is intended to help software engineers better understand and improve their performance by tracking their predicted and actual development of code. The PSP was created by Watts Humphrey to apply the underlying principles of the Software Engineering Institute’s (SEI) Capability Maturity Model (CMM) to … Continue reading “The Personal Software Process (PSP)”

The Personal Software Process (PSP) is a structured software development process that is intended to help software engineers better understand and improve their performance by tracking their predicted and actual development of code. The PSP was created by Watts Humphrey to apply the underlying principles of the Software Engineering Institute’s (SEI) Capability Maturity Model (CMM) to the software development practices of a single developer. It claims to give software engineers the process skills necessary to work on a Team Software Process (TSP) team.

“Personal Software Process” and “PSP” are registered service marks of the Carnegie Mellon University.[1]