SQL Made Easy: The Ultimate Guide to Mastering Data Querying, Manipulation and Analysis to Craft Your Portfolio Project
Start your career in data analysis with this comprehensive and beginner-friendly guide to SQL If you’re thinking of shi
134 22 6MB
English Pages 186 Year 2024
Table of contents :
Title Page
Copyright
Contents
Introduction
1. Data and SQL
What Is Data?
What Is SQL?
SQL vs…
Quick Overview
2. SQL Dialects and Databases
A Closer Look at SQL
SQL Databases
Quick Overview
The Bottom Line
3. Sql 101
SQL Syntax
SQL Data Types
Oracle Data Types
MySQL Data Types
MS SQL Server Data Types
PostgreSQL Data Types
SQL Data Structures
Data Structure Types
SQL Operators
Quick Overview
4. Basic SQL Techniques
Command vs. Query
Basic SQL Commands and Queries
Exercises
Take a Brief Pause
5. Intermediate SQL Techniques
Intermediate SQL Commands and Queries
A Few Words
Exercises
6. Advanced SQL Techniques
Advanced SQL Techniques
Optimizing Performance
Exercises
7. Putting It All Together
Finding Your Niche
Why Do You Need a Portfolio?
Crafting Your Portfolio Project
Spread the Word
Conclusion
References
Title Page
Copyright
Contents
Introduction
1. Data and SQL
What Is Data?
What Is SQL?
SQL vs…
Quick Overview
2. SQL Dialects and Databases
A Closer Look at SQL
SQL Databases
Quick Overview
The Bottom Line
3. Sql 101
SQL Syntax
SQL Data Types
Oracle Data Types
MySQL Data Types
MS SQL Server Data Types
PostgreSQL Data Types
SQL Data Structures
Data Structure Types
SQL Operators
Quick Overview
4. Basic SQL Techniques
Command vs. Query
Basic SQL Commands and Queries
Exercises
Take a Brief Pause
5. Intermediate SQL Techniques
Intermediate SQL Commands and Queries
A Few Words
Exercises
6. Advanced SQL Techniques
Advanced SQL Techniques
Optimizing Performance
Exercises
7. Putting It All Together
Finding Your Niche
Why Do You Need a Portfolio?
Crafting Your Portfolio Project
Spread the Word
Conclusion
References
