What is Amazon Redshift? Amazon Redshift is a fully-managed petabyte-scale cloud based data warehouse product designed for large scale data set storage and analysis. It is also used to perform large scale database migrations. Redshift’s column-oriented database is designed to connect to SQL-based clients and business intelligence tools, making data available to users in real […]
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RPA has been quite a buzz word in the Industry and there are many RPA tools. If you are new to RPA, I would suggest checking What is an RPA article before moving ahead. As we have seen in What is RPA, the main goal of any RPA tool is to automate the easy, repetitive […]
What is Logistic Regression? Logistic regression is the appropriate regression analysis to conduct when the dependent variable is dichotomous (binary). Like all regression analyses, the logistic regression is a predictive analysis. Logistic regression is used to describe data and to explain the relationship between one dependent binary variable and one or more nominal, ordinal, interval […]
Loops in Python In general, statements are executed sequentially: The first statement in a function is executed first, followed by the second, and so on. There may be a situation when you need to execute a block of code several number of times. Programming languages provide various control structures that allow for more complicated execution […]
The ITIL Service V Model is a concept described under the ITIL Service Validation and Testing process. This is sometimes also called the ITIL V Model. This V Model concept helps to define the appropriate requirements and appropriate validation methods that have to be taken care of by the developer of service. Properties of Service […]
PMP® Certification The first report of the Certification Committee, chaired by M. Dean Martin, appeared in the December 1983 edition of PMQ (Project Management Quarterly- now known as the Project Management Journal). It noted that 86 percent of PMI® members surveyed favored “some type of certification program.” A detailed report was published in the March […]
In simple terms, software testing is a process concerned with validation and verification. A tester must know what software is to be tested and what tools to use. Future of Software Testing Software testing is always looking at a bright future. Technology will always find ways to create new things. Developers never stop to develop […]
Slack, also called float, is the amount of time a task can slip before it bumps into another task. It’s automatically calculated into your project when you schedule tasks, and you can use it as buffer time if needed when your schedule is at risk of being delayed. Float By default and by definition, a […]
The world has seen an unprecedented challenge and is battling this invisible enemy with all their might. The Novel coronavirus spread has left the global economies holding on to strands, businesses impacted and most people locked down. But while the physical world has come to a drastic halt or slow-down, the digital world is blooming. […]
Cisco released the seventh annual Cisco Global Cloud Index (2016-2021). The updated report focuses on data center virtualization and cloud computing, which have become fundamental elements in transforming how many business and consumer network services are delivered. According to the study, both consumer and business applications are contributing to the growing dominance of cloud services […]
Service design is a major study of ITIL® Intermediate Service Lifecycle. Service design is a stage within the overall service lifecycle. There are various objectives that Service design focuses at and some of the same are mentioned as below to provide you better insights on Service design. Designing services to meet agreed business outcomes Identifying […]
What is ITSM? ITSM aims to align the delivery of IT services with the needs of the enterprise. The full form of ITSM is IT Service Management. The focus of ITSM tools is to deliver satisfactory service to the end-user. ITSM is a combination of a set of defined policies, process, and methods for delivering […]
Standard Work is one of the more misunderstood concepts in Lean manufacturing. It is neither standardization nor work standards. You can learn more about Standard Work here, and here if you are new to Standard Work. There are three elements to Standard Work: 1.Takt time is a fundamental concept of Lean manufacturing that is widely […]
It’s difficult to acquire an IT security job without prior experience, so this isn’t a decision that can be made overnight. Obtaining some of these roles involves a significant amount of planning and effort. To start, the vast majority of employers require a bachelor’s degree in a relevant discipline, such as IT, computer science or […]
What is ITIL 4 Foundation Certification? “The ITIL 4 Foundation certification is designed as an introduction to ITIL® 4 and enables candidates to look at IT Service Management through an end-to-end operating model for the creation, delivery and continual improvement of tech-enabled products and services.” — axelos.com Axelos released ITIL 4 Foundation on 28 Feb […]
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