{ "item_title" : "SQL Crash Course", "item_author" : [" Mehul Dave "], "item_description" : "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", "item_img_path" : "https://covers1.booksamillion.com/covers/bam/9/79/826/537/9798265376176_b.jpg", "price_data" : { "retail_price" : "9.99", "online_price" : "9.99", "our_price" : "9.99", "club_price" : "9.99", "savings_pct" : "0", "savings_amt" : "0.00", "club_savings_pct" : "0", "club_savings_amt" : "0.00", "discount_pct" : "10", "store_price" : "" } }

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