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Career in Data Analytics : A Blend of Technical, Analytical and Communication skills


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A career in data analytics demands a blend of technical, analytical, and communication skills. Let’s dive into the key skills you’ll need:

SQL (Structured Query Language)

  • SQL is the standard language used to communicate with databases.
  • It allows you to update, organize, and query data stored in relational databases.
  • Almost all data analysts need to use SQL to access company databases.

Statistical Programming Languages (R or Python)

  • R and Python enable you to perform advanced analyses beyond what Excel can offer.
  • Learn at least one of these languages to clean, analyze, and visualize large data sets efficiently.
  • While R is designed specifically for analytics, Python is more popular and easier to learn, especially for beginners.

Machine Learning

  • Machine learning, a branch of artificial intelligence (AI), is crucial for data science.
  • It involves building algorithms to find patterns in big data sets and improve accuracy over time.

Data Cleaning and Preparation

  • Data cleaning accounts for around 80% of a data analyst’s work.
  • Ensure data quality by handling missing values, outliers, and inconsistencies.

Data Analysis and Exploration

  • Analyze data to extract meaningful insights.
  • Understand trends, correlations, and patterns.

Statistical Knowledge

  • A strong foundation in probability and statistics is essential.
  • Understand concepts like hypothesis testing, regression, and probability distributions.

Creating Data Visualizations

  • Visualizations make complex data easier to understand.
  • Use tools like Matplotlib, Seaborn, or ggplot2 to create compelling charts and graphs.

Communication Skills

  • Translate data findings into actionable insights.
  • Present results effectively to stakeholders.


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