FREE Data Analyst Course | Data Analytics Course With Projects | Data Analyst Course | Simplilearn

🔥Data Analyst Masters Program (Discount Code - YTBE15) - https://www.simplilearn.com/data-analyst-certification-course?utm_campaign=d82PdX936dU&utm_medium=DescriptionFirstFold&utm_source=Youtube 🔥IITK - Professional Certificate Course in Data Analytics and Generative AI (India Only) - https://www.simplilearn.com/iitk-professional-certificate-course-data-analytics?utm_campaign=d82PdX936dU&utm_medium=DescriptionFirstFold&utm_source=Youtube ️🔥 IIT Delhi - Data Analytics, Generative AI And Adaptive System - https://www.simplilearn.com/ihfc-iitd-data-analytics-genai-course?utm_campaign=d82PdX936dU&utm_medium=DescriptionFirstFold&utm_source=Youtube 🔥IIT Kanpur - Professional Certificate Course in Data Analytics and Generative AI - https://www.simplilearn.com/iitg-generative-ai-data-analytics-program?utm_campaign=d82PdX936dU&utm_medium=DescriptionFirstFold&utm_source=Youtube In this video, we take you through a complete journey into the world of data analytics. We start by understanding what data analytics is, who a data analyst is, and the different types of analytics, along with how data supports smarter decision-making. We then dive into practical Excel functions like IF, DATEDIF, VLOOKUP, HLOOKUP, REPLACE, SUBSTITUTE, UPPER, LOWER, CONCAT, TRIM, AVERAGE, COUNT, SUM, MIN, and MAX. You'll learn how to handle structured data from Excel and databases, semi-structured data from APIs and JSON, and unstructured data using basic web scraping. We cover essential file formats and data storage methods before moving into Python and Pandas for data handling and preprocessing. You'll see how to read, filter, sort, merge, and clean data, as well as handle missing values, duplicates, and outliers. We explore descriptive statistics such as central tendency, dispersion, skewness, and kurtosis to help interpret data patterns. The video also introduces data visualization using Tableau and Power BI with examples, showing how to create charts like bar graphs, histograms, scatter plots, pie charts, and more. Finally, we touch on statistical techniques including hypothesis testing and correlation analysis. Whether you're starting out or looking to strengthen your skills, this video provides a comprehensive and practical guide to becoming confident in data analytics. 00:00:07 Introduction to data analysis 00:03:07 Analysis/reporting with excel 00:32:33 Data Collection/ Mastering Data Handling 00:38:34 Python for Data Analysis 01:01:38 Data Analysis Techniques 01:04:42 Data Visualization 05:07:45 Statistical Analysis Data analysis is the process of collecting, organizing, and examining data to discover useful insights, patterns, and trends. It helps businesses and organizations make informed decisions based on evidence rather than guesswork. By using various tools and techniques, analysts can transform raw data into meaningful information. Data analysis involves steps like data cleaning, processing, and visualization. It is widely used across industries such as finance, healthcare, marketing, and technology. Ultimately, data analysis turns information into actionable knowledge.