{ "item_title" : "Modern ETL Testing with AI", "item_author" : [" Masud Mondal "], "item_description" : "Modern ETL Testing with AISQL, Python & AI for Real-World Data ValidationModern ETL Testing Series - Volume 1Want to build practical ETL testing skills using SQL, Python, and AI?Whether you're starting your ETL testing journey, moving from manual QA into data testing, or looking to automate repetitive validation tasks, Modern ETL Testing with AI - Volume 1 provides a practical path from fundamentals to real-world ETL validation.Rather than focusing only on theory, this book explains how ETL testers approach common data-quality problems: validating source and target data, identifying missing or duplicate records, verifying transformations, reconciling datasets, automating checks with Python, and using AI as a testing assistant.What You'll LearnETL Testing FundamentalsETL architecture and data flowSource-to-target validationData quality and transformation testingCommon ETL testing scenariosSQL for ETL TestingSELECT, WHERE, GROUP BY and ORDER BYINNER, LEFT, RIGHT and FULL OUTER JOINsAggregations and reconciliationNULL and duplicate validationTransformation and business-rule validationSource-to-target comparisonsPython for ETL Testingpandas-based data validationDatabase connectivityAutomated comparison scriptsValidation functions and PASS/FAIL reportingData Warehouse TestingFact and dimension tablesStar schemaSlowly Changing Dimensions (SCD)Historical data validationReal-World ETL ValidationRow-count and NULL validationDuplicate detectionAggregate validationData-type and format checksTransformation validationSource-to-target reconciliationIncremental and business-rule validationAI-Assisted ETL TestingGenerate SQL validation queriesCreate Python testing scriptsGenerate test casesInvestigate validation failuresUse AI responsibly while validating its outputThe book treats AI as an assistant and productivity accelerator-not a replacement for testing judgment.Modern Data & Cloud EnvironmentsUnderstand how ETL testing fits into modern data architectures, cloud data platforms, orchestration, and data pipelines.Practical ProjectsApply the concepts through two realistic ETL testing projects:Banking ETL Testing ProjectInsurance ETL Testing ProjectWho Is This Book For?Beginners starting a career in ETL TestingQA Engineers moving into Data TestingManual Testers learning automationAutomation Testers exploring ETL and Data QualityJunior Data EngineersFreshers preparing for ETL Testing interviewsProfessionals interested in AI-assisted testingModern ETL Testing SeriesModern ETL Testing with AI - Volume 1 is the foundation volume of the Modern ETL Testing Series. It builds the core skills required for practical ETL testing before moving into advanced cloud, big-data, streaming, enterprise, observability, CI/CD, and AI-assisted testing topics in later volumes.", "item_img_path" : "https://covers2.booksamillion.com/covers/bam/9/79/818/182/9798181826137_b.jpg", "price_data" : { "retail_price" : "12.99", "online_price" : "12.99", "our_price" : "12.99", "club_price" : "12.99", "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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