Python for Data Science Beginners with SQL Fundamentals
A comprehensive introduction to data science using Python and SQL, designed for beginners to analyze, manipulate, and visualize data effectively.
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Introduction to Python for Data Science
Unit 1: Python Basics for Data Science
Why Python for Data?
Python: A Quick Tour
Control Flow in Python
Functions in Python
Modules and Packages
Unit 2: Setting Up Your Data Science Environment
Anaconda Installation
Conda: Package Manager
Installing Key Libraries
Introduction to Pip
Managing Dependencies
Unit 3: Jupyter Notebooks for Interactive Analysis
Launching Jupyter
Cells: Code and Markdown
Running and Debugging
Magic Commands
Saving and Sharing
Data Manipulation and Analysis with Pandas
Unit 1: Pandas Data Structures: Series
Intro to Pandas Series
Creating Pandas Series
Accessing Series Data
Series Operations
Series Attributes
Unit 2: Pandas Data Structures: DataFrames
Intro to Pandas DFrames
Creating DataFrames
DFrames: Inspecting Data
Accessing Columns
Accessing Rows
Unit 3: Data Input and Output
Reading CSV Files
Reading Other File Types
Writing to CSV Files
Writing Other File Types
Handling Large Datasets
Unit 4: Data Cleaning and Preprocessing
Handling Missing Data
Data Type Conversion
String Manipulation
Duplicate Data
Data Transformation
Unit 5: Data Selection, Filtering, and Aggregation
Selecting Data
Filtering Data
Sorting Data
Grouping Data
Aggregation
Exploratory Data Analysis and Visualization
Unit 1: Introduction to Exploratory Data Analysis (EDA)
What is EDA?
Setting Up for EDA
First Look at Your Data
Descriptive Statistics
Univariate Analysis
Unit 2: Data Visualization with Matplotlib
Matplotlib Basics
Histograms in Matplotlib
Scatter Plots
Bar Charts
Box Plots
Unit 3: Advanced Visualization with Seaborn
Seaborn Introduction
Distplots in Seaborn
Scatter Plots in Seaborn
Count Plots
Heatmaps
Unit 4: Multivariate Analysis and Advanced EDA Techniques
Bivariate Analysis
Correlation Analysis
Pivot Tables
Handling Missing Data
Outlier Detection
Unit 5: Communicating Insights Through Visualization
Storytelling with Data
Choosing the Right Chart
Effective Labeling
Interactive Visuals
Presenting Your Findings
SQL Fundamentals for Data Extraction
Unit 1: Relational Database Concepts
Databases Demystified
Relational Model
SQL: The Language of Data
Setting Up Your DB
DB Normalization
Unit 2: Basic SQL Queries
SELECT Statements
Filtering with WHERE
Sorting with ORDER BY
Limiting Results
DISTINCT Values
Unit 3: Joining Tables
Inner Joins
Left Joins
Right Joins
Full Outer Joins
Self Joins
Integrating Python and SQL
Unit 1: Connecting Python to SQL Databases
DB-API Intro
Connecting to SQLite
Connecting to MySQL
Connecting to PostgreSQL
Connection Management
Unit 2: Executing SQL Queries from Python
Executing Basic Queries
Parameterized Queries
Fetching Data
Working with Transactions
Error Handling
Unit 3: Automating Data Workflows
ETL Basics
Extracting Data
Transforming Data
Loading Data
Scheduling Workflows
Unit 4: Real-World Applications
Customer Analytics
Financial Analysis
E-commerce Analysis
Healthcare Analytics
Supply Chain Analysis