5 Key Skills for Aspiring Data Analysts in India with NIIT Digital

Authored by: Abhi Jain

The data-driven world has increased the relevance of data analysts. Data analysts are helping companies make better decisions by analyzing raw data. An ever-changing market requires technical and human skills from data analysts.

Table of Contents:

  • The 5 Key Skills
  • The Best Online Data Analysts Programs
  • Conclusion

The 5 Key Skills

1. Statistical Knowledge

Data analysts must have a strong grasp of statistical principles, including probability theory, inferential statistics, and descriptive statistics, to derive insights and make informed decisions.

2. Programming Skills

Data analysts must be proficient in programming languages like SQL, Python, and R, which are widely used for data analysis, visualization, and manipulation. These languages are popular due to their extensive tools and libraries.

3. Data Cleaning and Wrangling

Data analysts must possess skills in managing outliers, handling missing values, transforming data types, and merging datasets, using tools like Pandas and dplyr.

4. Data Visualization

Data analysts must be skilled in creating visually appealing visualizations that can explain complex information to both technical and non-technical audiences, using tools like ggplot2 and Matplotlib.

5. Critical Thinking and Problem-Solving

Data analysts must have a critical mindset and strong problem-solving abilities, including formulating questions, developing hypotheses, and designing analyses to uncover insights and generate recommendations.

The Best Online Data Analysts Programs

Owing to a surge in demand for skilled data analysts, several leading institutes are offering comprehensive data analyst courses in India to meet this requirement.

1. Professional Program in Data Science with Machine Learning Essentials from NIIT

Professional Program in Data Science with Machine Learning Essentials from NIIT is a 15-30 week online course that covers the fundamentals and applications of data analytics, machine learning.

Course content & Highlights:

  • Data Analytics Using Excel
  • Analytics using SQL
  • Introduction to Programming using Python
  • Python for Data Science
  • Exploratory Data Analysis
  • Exploratory Data Analysis using Tableau
  • Story Telling using Tableau
  • Statistics using Python
  • Predictive Modelling using Machine Learning
  • Capstone project
  • Online self-paced study
  • Weekly live sessions
  • Course materials, videos, quizzes, assignments
  • Webinars
  • Improve problem-solving, creativity, and critical thinking
  • Certificate from NIIT and StackRoute

2. Post Graduate Program in Data Science and Business Analytics by Great Learning

The Postgraduate Programme in Data Science and Business Analytics by Great Learning is a comprehensive programme that addresses a wide variety of subjects and is tailored to working professionals and graduates.

Course content & Highlights:

  • Statistics and Exploratory Data Analysis
  • Machine Learning and Predictive Analytics
  • Big Data Technologies (Hadoop, Spark)
  • Data Visualization with Tableau and Power BI
  • Python and R Programming for Data Science
  • Time Series Analysis and Forecasting
  • Natural Language Processing (NLP)
  • Capstone Project and Case Studies
  • Placement support
  • Certification from Great Learning


Technical knowledge, strong communication skills, and the ability to solve complex problems are all essential components for the best online data analytics programs and eventually for data analysts too. Data analysts may have a big impact on their companies' performance by acquiring the five skills. Data analysts will be able to overcome the challenges and realise data's full potential through their dedication to learning and improving their abilities.

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