Category: Essential Data Analysis Techniques


  • How to Master Essential Hard Skills for the Data Analyst The Learning Pyramid, developed by the National Training Laboratories in 1969, suggests that learners retain more information when they are actively involved in the learning process. According to the pyramid, learners remember 10% of what they read, 20% of what they hear, 30% of what…

  • Unveiling the Feasibility of Rapid SQL Mastery Structured Query Language (SQL) is a powerful tool widely used in managing and manipulating data in relational databases. Aspiring data analysts, developers, and database administrators often wonder whether itโ€™s possible to grasp the fundamentals of SQL within a short period. The allure of rapid skill acquisition is undeniably…

  • Exploring the Overlap and Differences Between Data Analysis and Statistics Data analysis and statistics are two closely related fields, but they are distinct areas of expertise with different objectives and methods. Letโ€™s explore the question of whether a data analyst can also be considered a statistician. Defining Data Analysis and Statistics Overlap and Differences There…

  • Unlocking Job Opportunities with SQL and Python Skills In recent years, SQL and Python have become two of the most in-demand programming languages for data-related job positions. SQL, or Structured Query Language, is used to manage and manipulate relational databases, while Python is a general-purpose programming language that can be used for a variety of…

  • Step-by-step guide to land a job in data analysis. Particularly since the pandemic, companies are realizing the critical value of data-driven decision making and are investing in building their data capabilities. In fact, a report by the US Bureau of Labor Statistics projects that employment of operations research analysts, which includes data analysts and data scientists, will grow by 25% from…

  • Exploring the Power and Trade-offs of Plotly Python for Data Visualization Plotly is a powerful and versatile Python library used for creating interactive and visually appealing data visualizations. It offers a wide range of chart types, from basic line and scatter plots to complex 3D visualizations and geographic maps. Plotly also provides an intuitive and…

  • Requirements and Skills for a Successful Career in Data Analytics 3 min read – May 8, 2023 Data analytics is a rapidly growing field that requires professionals who can use statistical and computational methods to gather insights from large data sets. A data analyst is an important role in this field and plays a crucial…

  • Understanding the Factors that Influence the Difficulty of Learning SQL 3 min read – May 2, 2023 Structured Query Language (SQL) is a programming language that is widely used to manage data stored in relational databases. As with any programming language, there is a learning curve involved in mastering SQL. Some people find SQL hard…

  • A Simple SQL Tutorial to Enhance Your Data Analysis Skills 4 min read ยท Apr 27, 2023 SQL is a powerful language that is widely used for working with databases. A useful commands in SQL is the EXISTS command, which is used to filter results based on the existence of a record in a subquery.…

  • An Inside Look into the Exciting World of Data Analysis 3 min read – May 1, 2023 As an experienced data analyst, I am often asked what exactly it is that I do. While the specifics can vary depending on the industry and organization, the general role of a data analyst is to gather and…