{ "item_title" : "SQL Programming for Data Analysis", "item_author" : [" Roggie Clark", "Raj Clark "], "item_description" : "How do data analysts turn thousands of database records into useful answers? How can SQL help you identify trends, compare performance, analyze customers, and uncover patterns hidden inside raw data?SQL Programming for Data Analysis is a practical guide to using SQL as an analytical tool. Rather than focusing only on database programming or memorizing commands, this book shows you how to use SQL to ask meaningful questions, explore datasets, calculate useful metrics, and turn stored information into insights.You'll begin with the fundamentals of analytical SQL, including tables, columns, data types, and SELECT statements. From there, you'll learn how to filter and sort information, calculate totals and averages, group related records, combine multiple tables, and build increasingly useful analytical queries.Inside this guide, you'll discover:How SQL fits into the data analysis processHow tables, rows, columns, and data types affect analysisHow to retrieve the information you need with SELECTHow to filter records with WHEREHow to sort and limit analytical resultsHow to calculate totals, averages, counts, minimums, and maximumsHow to group data and compare different categoriesHow GROUP BY and HAVING help answer analytical questionsHow to combine related datasets with JOINHow to create calculated values inside queriesHow to work with dates and analyze changes over timeHow to use subqueries and Common Table ExpressionsHow window functions can provide deeper analytical comparisonsHow SQL can help identify missing, duplicate, or unusual dataHow to calculate practical KPIs and performance metricsHow to analyze customers, products, sales, marketing, expenses, and operationsHow to turn ordinary business questions into structured SQL queriesHow to move from raw database records to useful findingsWhether you're an aspiring data analyst, business analyst, marketer, finance professional, entrepreneur, operations professional, researcher, student, or someone who regularly works with business data, this guide provides a practical foundation for using SQL to find answers.You don't need to memorize hundreds of SQL commands. You need to understand the data, ask the right question, and know how to build a query that helps you answer it.", "item_img_path" : "https://covers3.booksamillion.com/covers/bam/9/79/824/080/9798240804946_b.jpg", "price_data" : { "retail_price" : "65.99", "online_price" : "65.99", "our_price" : "65.99", "club_price" : "65.99", "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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