Sinopsis
Are you preparing for a career in data analytics, business intelligence, or database management? Do you want a practical, job-ready SQL guide that cuts through the theory and gives you exactly what you need?
This book is your hands-on crash course, designed to help you master SQL quickly and confidently.
Inside, you’ll find:
✔️ 100 essential SQL queries every analyst should know
✔️ Step-by-step explanations with query outputs and real-world use cases
✔️ 10 structured sections covering Basics, Joins, Aggregations, Window Functions, Optimization, and more
✔️ Practical scenarios such as Top N Customers, Monthly Sales Trends, and Year-over-Year Growth
Whether you are a student preparing for interviews, a professional analyst, or someone looking to boost career opportunities, this book will help you analyze data smarter and faster.
What you will learn:
- How to write clean, efficient SQL queries
- The most important functions for strings, dates, and numbers
- How to optimize queries for performance
- How SQL is applied in real business problems
📘 Ideal For:
- Beginners learning SQL for the first time
- Job seekers preparing for analyst or BI interviews
- Professionals looking for a ready reference guide
Unlock the power of SQL today.
Your journey to becoming a confident, job-ready analyst starts here.
"Sinopsis" puede pertenecer a otra edición de este libro.
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SQL Crash Course
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Paperback. Condición: new. Paperback. Are you preparing for a career in data analytics, business intelligence, or database management? Do you want a practical, job-ready SQL guide that cuts through the theory and gives you exactly what you need?This book is your hands-on crash course, designed to help you master SQL quickly and confidently.Inside, you'll find: 100 essential SQL queries every analyst should know Step-by-step explanations with query outputs and real-world use cases 10 structured sections covering Basics, Joins, Aggregations, Window Functions, Optimization, and more Practical scenarios such as Top N Customers, Monthly Sales Trends, and Year-over-Year GrowthWhether you are a student preparing for interviews, a professional analyst, or someone looking to boost career opportunities, this book will help you analyze data smarter and faster.What you will learn: How to write clean, efficient SQL queriesThe most important functions for strings, dates, and numbersHow to optimize queries for performanceHow SQL is applied in real business problems This item is printed on demand. Shipping may be from our UK warehouse or from our Australian or US warehouses, depending on stock availability. Nº de ref. del artículo: 9798265376176
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