Day 2: Understanding Data Types & Data Structures | Data Analytics for Beginners
Автор: EDUSHARK TRAINING
Загружено: 2026-01-10
Просмотров: 11
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In Day 2 of the Data Analytics series, we dive into the building blocks of data analysis — data types and data structures.
Before analyzing data, it’s critical to understand what kind of data you’re working with and how it is organized, because this directly impacts the analysis techniques, visualizations, and insights you can generate.
In this video, you’ll learn:
What structured, unstructured, and semi-structured data are, with real-world examples
Common data structures like tables, JSON, XML, text, images, and videos
Numerical data types: discrete vs continuous
Categorical data types: nominal vs ordinal
How date and time data can be treated as both numerical and categorical
Key data quality dimensions: accuracy, completeness, consistency, timeliness, and validity
Common data formats used by analysts: CSV, Excel, JSON, and XML
This session is essential for beginners, students, and aspiring data analysts who want a strong foundation before moving into Excel, SQL, Python, R, or BI tools.
📌 Ideal for:
Students | Freshers | Career switchers | Data Analytics beginners
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