
Learn SQL
Description
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Welcome to "Learn SQL: Database Management Basics" In today's data-driven world, the ability to manage and query databases is a crucial skill. Whether you're a budding developer, an aspiring data analyst, or someone just curious about data, this book is your gateway to understanding SQL, the universal language for database interaction.
This beginner-friendly guide takes you on a journey through SQL's fundamentals, starting with the basics and gradually progressing to more advanced concepts. Inside, you'll discover how to create and query databases, retrieve and manipulate data, and even delve into database design and administration. With practical examples and hands-on exercises, you'll gain the confidence to handle real-world data challenges.
By the end of this book, you'll have a solid foundation in SQL, enabling you to contribute to projects involving databases and pursue various career opportunities. Join us on this SQL adventure, where we demystify database management and help you become proficient in this essential skill!
More details
Content
- Intro
- CHAPTER I Introduction to SQL
- 1.1 What Is SQL?
- 1.2. Why Learn SQL?
- 1.3. SQL Variants and Databases
- CHAPTER II Setting Up Your Environment
- 2.1 Installing a Database Management System
- 2.2. Connecting to a Database
- 2.3. Choosing a SQL Client
- CHAPTER III SQL Fundamentals
- 3.1 Creating Databases and Tables
- 3.2. Inserting Data into Tables
- 3.3. Querying Data with SELECT
- 3.4. Filtering Data with WHERE
- 3.5. Sorting Data with ORDER BY
- CHAPTER IV Retrieving and Manipulating Data
- 4.1 Working with SQL Functions
- 4.2. Aggregating Data with GROUP BY
- 4.3. Modifying Data with UPDATE and DELETE
- 4.4. Combining Data from Multiple Tables with JOIN
- CHAPTER V Data Filtering and Advanced Queries
- 5.1 Advanced Filtering with Subqueries
- 5.2. Using Common Table Expressions (CTEs)
- 5.3. Handling NULL Values
- 5.4. Working with Views
- CHAPTER VI Database Design and Normalization
- 6.1 Understanding Database Design Principles
- 6.2. Data Types and Constraints
- 6.3. Normalizing Databasess
- CHAPTER VII Transactions and Data Integrity
- 7.1 Introduction to Transactions
- 7.2. Ensuring Data Integrity with Constraints
- 7.3. Implementing Transactions in SQL
- CHAPTER VIII Stored Procedures and Functions
- 8.1 Creating and Using Stored Procedures
- 8.2. Developing User-Defined Functions
- 8.3. Triggers for Automated Actions
- CHAPTER IX Managing and Administering Databases
- 9.1 Backup and Restore Strategies
- 9.2. Database Security and Permissions
- 9.3. Performance Tuning and Optimization
- CHAPTER X Real-World Applications and Case Studies
- 10.1 Building a Blogging Platform
- 10.2. E-commerce Database
- 10.3. Social Media Analytics
- CHAPTER XI Advanced SQL Topics
- 11.1 Window Functions
- 11.2. Recursive Queries
- 11.3. Geospatial Data and Queries
- CHAPTER XII NoSQL and SQL Alternatives
- 12.1 Introduction to NoSQL Databases
- 12.2. Comparing SQL and NoSQL
- 12.3. When to Choose SQL
- Appendix
- CONCLUSION
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