Introduction to Data Analytics

This course introduces absolute beginners to data analytics—what it is, why it matters, key tools, and next steps to keep learning.

Pre-requisite Program(s)

The following program(s) are pre-requisite to taking this program:
  1. Computer Appreciation Open

RWL Code

BLP-8988NMC8204

Category

Data Analytics

Program Type

Free Program

Program Fee

FREE

Publish Date

26/04/2025

Language
4 Lessons |  2hrs:30min
1
This lesson introduces the fundamentals of data and data analysis. It covers what data is (raw facts and figures), explores the various professional roles in the data field (from Data Analysts to Data Engineers), and explains the different types of data (qualitative vs quantitative, discrete vs continuous). The lesson also discusses the three main forms of data - structured, semi-structured, and unstructured - along with their respective tools and applications. Students will learn why data analysis is crucial for business decision-making and how it involves cleaning, organizing, visualizing, and interpreting data to uncover meaningful insights.
This lesson covers the essential tools and processes in data analysis workflow you need to know as a newbie. It introduces common data analysis tools including spreadsheet applications (Excel, Google Sheets), programming languages (Python, R, SQL), and visualization platforms (Tableau, Power BI, Looker). The lesson explains data cleaning - the critical process of detecting and correcting inaccurate, incomplete, or irrelevant data through tasks like handling missing values, removing duplicates, and standardizing formats. It also covers data transformation techniques for converting raw data into suitable formats for analysis, including standardizing values, normalizing data, and encoding categorical variables. Finally, the lesson explores data visualization principles and common chart types (bar charts, line graphs, pie charts, heatmaps, dashboards) that transform complex datasets into clear, visual stories for better decision-making and audience engagement.
This lesson focuses on the practical application and impact of data analysis in real-world scenarios. It covers how to interpret data by identifying trends, comparing results, drawing evidence-based conclusions, and considering contextual factors. The lesson explains effective data presentation techniques including audience awareness, choosing appropriate formats, highlighting key takeaways, using clear visuals, and storytelling approaches. It examines the advantages of data analysis such as better decision-making, trend identification, increased efficiency, forecasting support, and improved customer understanding. The lesson also addresses challenges including data quality requirements, time consumption, technical skill needs, privacy risks, and cost considerations. Finally, it explores diverse career opportunities for data analysts across industries like finance, healthcare, retail, telecommunications, technology, education, logistics, government, and media.
This lesson introduces Blip School's comprehensive Data Analysis learning path, designed to take students from beginner to expert through project-based learning and real-world data challenges. It outlines the essential skills needed for data analysis including critical thinking, basic statistics, Excel proficiency, and familiarity with data tools like Power BI, SQL, and Python. The lesson presents a structured three-tier learning path: Beginner's Guide covering fundamental concepts, data collection, cleaning, transformation, and basic visualization using Excel and Tableau; Intermediate Data Analysis focusing on SQL queries, Python with Pandas, data manipulation, and visualization with Matplotlib/Seaborn; and Advanced Data Analysis concentrating on Power BI mastery, DAX formulas, dashboard creation, cloud publishing, and professional data storytelling. Each level includes practical projects and culminates in a capstone project that demonstrates complete analytical workflow from raw data to executive presentation.