What is Data Science ?
1. What is Data Science ? Data Science is an interdisciplinary field that uses scientific methods, algorithms, processes, and systems to extract insights and knowledge from structured and unstructured data. It combines aspects of statistics, machine learning, data analysis, and computer science to analyze and interpret large datasets. 2. Key Components of Data Science Data Collection : Gathering raw data from various sources, including databases, sensors, social media, and online repositories. Data Cleaning : Ensuring the accuracy and consistency of data by removing duplicates, correcting errors, and dealing with missing data. Data Exploration : Investigating the data to understand its structure and relationships using descriptive statistics, visualization tools, and exploratory data analysis (EDA). Data Analysis : Applying statistical techniques and machine learning algorithms to identify patterns, trends, and correlations in the data. Model Building : Developing predictive models usi