Tag: Technology And Information Management

Why Unit Testing is Important

Whenever a new application is in development, unit testing is a vital part of the process and is typically performed by the developer. During this process, sections of code are isolated at a time and are systematically checked to ensure correctness, efficiency, and quality. There are numerous benefits to unit testing, several of which are outlined below. 1. Maximizing Agile Programming and Refactoring During the coding process, a programmer has to keep in mind a myriad of factors to ensure that the final product correct and as lightweight, as is possible for it to be. However, the programmer also needs

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How to Check Linux Version?

While researching an old install for an upgrade system requirement compliance, I discovered that I b=need to validate which Linux version was installed.  So, here is a quick note on the command I used to validate which version of Linux was installed. Command cat /etc/os-release Example Output of the command “os-release” file

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Technology – Why Business Intelligence (BI) needs a Semantic Data Model

A semantic data model is a method of organizing and representing corporate data that reflects the meaning and relationships among data items. This method of organizing data helps end users access data autonomously using familiar business terms such as revenue, product, or customer via the BI (business intelligence) and other analytics tools. The use of a semantic model offers a consolidated, unified view of data across the business allowing end-users to obtain valuable insights quickly from large, complex, and diverse data sets. What is the purpose of semantic data modeling in BI and data virtualization? A semantic data model sits

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Extraction, Transformation & Loading Vs. Enterprise Application Integration

Over recent years, business enterprises relying on accurate and consistent data to make informed decisions have been gravitating towards integration technologies. The subject of Enterprise Application Integration (EAI) and Extraction, Transformation & Loading (ETL) lately seems to pop up in most Enterprise Information Management conversations. From an architectural perspective, both techniques share a striking similarity. However, they essentially serve different purposes when it comes to information management. We’ve decided to do a little bit of research and establish the differences between the two integration technologies. Enterprise Application Integration Enterprise Application Integration (EAI) is an integration framework that consists of technologies

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Technology – Personas Vs. Roles – What Is The Difference?

Personas and roles are user modeling approaches that are applied in the early stages of system development or redesign. They drive the design decision and allows programmers and designers to place everyday user needs at the forefront of their system development journey in a user-centered design approach. Personas and user roles help improve the quality of user experience when working with products that require a significant amount of user interaction. But there is a distinct difference between technology personas vs. roles. What then exactly is a persona? What are user roles in system development? And, how does persona differ from

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Windows – Host File Location

Occasionally, I need to update the windows hosts files, but I seem to have a permanent memory block where the file is located. I have written the location into numerous documents, however, every time I need to verify and or up the host file I need to look up the path. Today, when I went to look it up I discovered that I had not actually posted it to this blog site. So, for future reference, I am adding it now. Here is the path of the Windows Hosts file, the drive letter may change depending on the drive letter

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