ONLEI Technologies

  Is a Data Science Certificate Worth It? A Data Science Certificate alone won’t land you a job—but it will help you build the hands-on experience and professional portfolio you need to be considered for a data science role. The best data science certification programs will teach technical skills through project-based learning, giving you the opportunity to develop an impressive portfolio focused on realistic data science scenarios. An effective professional certification will focus on the application of data science in business contexts. To get hired in the field, you’ll need to demonstrate solid technical expertise—but that’s not all. You’ll also need to showcase your ability to identify a business problem, frame it as a data science question, and create real-world business impacts through data storytelling. Worthwhile data science certificates will teach you the hard and soft skills you need to become job-ready. In the age of endless reporting capabilities thanks to innovat...

What is Data Analysis ?  Although many groups, organizations, and experts have different ways of approaching data analysis , most of them can be distilled into a one-size-fits-all definition. Data analysis is the process of cleaning, changing, and processing raw data and extracting actionable, relevant information that helps businesses make informed decisions. The procedure helps reduce the risks inherent in decision-making by providing useful insights and statistics, often presented in charts, images, tables, and graphs. A simple example of data analysis can be seen whenever we make a decision in our daily lives by evaluating what has happened in the past or what will happen if we make that decision. Basically, this is the process of analyzing the past or future and making a decision based on that analysis. Modern companies across industries are on the hunt to outpace competitors and score any advantage they can. Everybody wants to gain a better understanding of past organization...