a comprehensive, beginner-friendly resource designed to help readers master two of the most essential programming languages—Python and SQL. This 1st Edition combines practical lessons, real-world examples, and hands-on exercises, providing a step-by-step approach to learning programming. Python is explored as a versatile, easy-to-learn language perfect for various applications, while SQL is covered to empower readers to efficiently manage and manipulate data in databases. With a focus on avoiding common mistakes and building a strong foundation, this guide is ideal for aspiring developers looking to gain confidence and proficiency in both Python and SQL.
LEARN CODING 2 Books in 1 A Practical Guide to Learn Python and SQL Discover the Secrets of Programming and Avoid Common Mistakes Exercises Included 1st Edition Table of contents:
Part I: Learning Python
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Introduction to Python
- What is Python and Why Choose It?
- Setting Up Python on Your Computer
- Your First Python Program
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Python Basics
- Variables and Data Types
- Basic Operators and Expressions
- Input and Output in Python
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Control Flow
- Conditional Statements (if, elif, else)
- Loops (for, while)
- Handling Errors and Exceptions
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Working with Functions
- Defining Functions
- Arguments and Return Values
- Scope and Lifetime of Variables
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Data Structures
- Lists and Tuples
- Dictionaries and Sets
- Iterating through Collections
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Object-Oriented Programming (OOP) in Python
- Introduction to OOP
- Classes and Objects
- Methods, Attributes, and Inheritance
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Working with Libraries and Modules
- Importing Built-in Python Libraries
- Installing and Using Third-Party Libraries
- Python’s Standard Library Essentials
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File Handling and Data Storage
- Reading and Writing Files in Python
- Handling CSV, JSON, and Text Files
- Introduction to Databases in Python
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Exercises and Practice Problems
- Python Practice Problems
- Debugging and Improving Your Code
Part II: Learning SQL
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Introduction to SQL
- What is SQL and How Does it Work?
- Setting Up a Database (SQLite/SQL Server)
- Your First SQL Query: SELECT
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SQL Basics
- Basic Data Types in SQL
- Inserting, Updating, and Deleting Data
- SELECT and WHERE Clauses
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Filtering and Sorting Data
- Using WHERE to Filter Results
- Sorting Data with ORDER BY
- Filtering with LIKE, IN, and BETWEEN
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Joining Tables
- Understanding Joins: INNER JOIN, LEFT JOIN, RIGHT JOIN
- Using JOINs to Combine Data from Multiple Tables
- GROUP BY and Aggregate Functions
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Advanced SQL Queries
- Subqueries and Nested Queries
- Using CASE for Conditional Logic
- Creating Views and Stored Procedures
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Working with Databases
- Creating and Modifying Tables
- Constraints and Indexes
- Managing Relationships Between Tables
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SQL Transactions and Performance
- Understanding Transactions
- Database Indexing for Better Performance
- Handling Large Data Sets Efficiently
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SQL Security and Best Practices
- Securing SQL Queries and Databases
- Avoiding SQL Injection
- Optimizing Queries for Speed
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Exercises and Practice Problems
- SQL Practice Problems
- Building Real-World Queries
Part III: Combining Python and SQL
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Using Python to Work with SQL Databases
- Connecting to a Database with Python
- Running SQL Queries from Python
- Fetching and Manipulating Data with Python
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Building Python-Driven Applications with SQL
- Integrating SQL Databases into Python Projects
- Building Data-Driven Applications
- Automating SQL Queries with Python Scripts
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Exercises and Projects
- Practical Projects: Combining Python and SQL
- Real-World Use Cases for Python and SQL
Conclusion
- Final Thoughts on Learning Python and SQL
- How to Continue Your Learning Journey
- Additional Resources and Tools
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