1. Data analysis


Data analysis is defined as a process of cleaning, transforming, and modeling data to discover useful information for business decision-making. The purpose of Data Analysis is to extract useful information from data and taking the decision based upon the data analysis. Data analysis also provides researchers with a vast selection of different tools, such as descriptive statistics, inferential analysis, and quantitative analysis.

According to Forbes, the data analytics profession is exploding. The United States Bureau of Labor Statistics forecasts impressively robust growth for data science jobs skills and predicts that the data science field will grow about 28 percent through 2026. Amstat.org backs up these predictions, reporting that, by the end of 2021, almost 70 percent of business leaders surveyed will look for prospective job candidates that have data skills.



2. Software development

Software is something that tells a computer what to do. In technical terms, “Software” is a set of instructions, data, or programs to operate computers and execute specific tasks. It is precisely the opposite of hardware, which describes the physical aspect of the computer system. Software is a general term that describes applications, scripts, and programs that run on a device.

The SDLC provides an international standard that software companies can use to build and improve their computer programs. It offers a defined structure for development teams to follow in the design, creation and maintenance of high-quality software. The aim of the IT software development process is to build effective products within a defined budget and timeline.


A common question is, “what are the steps in software development?” The precise steps will vary according to which of the development models have been adopted by the organization, but the outcome from any generic development plan will be the same for every software development process – working software.  Every model and approach will include the same high-level activities in their development process model:

Specification
Design & Implementation
Validation
Evolution

Software development tools can help with every step of the software development lifecycle including guiding agile and DevOps practices, code management, enabling automation through CI/CD, incident response, testing, and more


3. UI/UX 


What is UI Design?
The “UI” in UI design stands for “user interface.” The user interface is the graphical layout of an application. It consists of the buttons users click on, the text they read, the images, sliders, text entry fields, and all the rest of the items the user interacts with. This includes screen layout, transitions, interface animations and every single micro-interaction. Any sort of visual element, interaction, or animation must all be designed.

UX designers seek to make everyday products, services and technology as user-friendly and accessible as possible. They employ design thinking to reconcile the user’s desires with technical feasibility and business viability. The following diagram shows the Design Thinking Process. The Design Thinking Process can be broken down into four different stages: inspiration, conceptualization, iteration and exposition.

4. Cloud Computing

Your company probably uses such a network of remote servers as well: Google Drive, Dropbox, or iCloud to name just a few. These services and products are in great demand not only for customers but also for entire businesses.

The three main types of cloud services are

Software as a Service (SaaS),
Platform as a Service (PaaS), and
Infrastructure as a Service (IaaS)
Cloud Engineers are responsible for all technical tasks like structuring and designing the user interface. In addition, they take on responsibility for planning, management, and maintenance of the cloud infrastructure.



SaaS (Software-as-a-Service)
SaaS—also known as cloud-based software or cloud applications—is application software that’s hosted in the cloud and that you access and use via a web browser, a dedicated desktop client, or an API that integrates with your desktop or mobile operating system. In most cases, SaaS users pay a monthly or annual subscription fee; some may offer ‘pay-as-you-go’ pricing based on your actual usage.


PaaS (Platform-as-a-Service)
PaaS provides software developers with on-demand platform—hardware, complete software stack, infrastructure, and even development tools—for running, developing, and managing applications without the cost, complexity, and inflexibility of maintaining that platform on-premises.



IaaS (Infrastructure-as-a-Service)
IaaS provides on-demand access to fundamental computing resources–physical and virtual servers, networking, and storage—over the internet on a pay-as-you-go basis. IaaS enables end users to scale and shrink resources on an as-needed basis, reducing the need for high, up-front capital expenditures or unnecessary on-premises or ‘owned’ infrastructure and for overbuying resources to accommodate periodic spikes in usage.  


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