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SQL Practice Workbook: 100 Exercises with Solutions

Book / E-book• Databases & SQL

SQL Practice Workbook: 100 Exercises with Solutions

Master SQL through 100 hands-on exercises, from beginner queries to advanced data analysis. Practice SELECT, JOINs, GROUP BY, subqueries, CTEs, window functions, and business reporting using a realistic SQLite retail database. Includes complete solutions, clear explanations, sample results, and free access to downloadable practice database resources.

$14.99$24.99

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-43%

ISTQB CTFL 4.0.1: 500 Practice Questions & Mock Exams

Book / E-book• Software Testing

ISTQB CTFL 4.0.1: 500 Practice Questions & Mock Exams

Prepare for the ISTQB Certified Tester Foundation Level (CTFL 4.0.1) certification with 500 original practice questions, 12 full-length mock exams, and 20 additional questions. Strengthen your testing knowledge, practice exam-style scenarios, and review your answers with clear explanations. Includes a 144-page PDF with score trackers and learning-objective references.

$16.99$29.99

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ISTQB CT-GenAI 1.1: 200 Practice Questions & Mock Exams

Book / E-book• Software Testing

ISTQB CT-GenAI 1.1: 200 Practice Questions & Mock Exams

Prepare for the ISTQB Certified Tester Testing with Generative AI (CT-GenAI 1.1) certification with 200 original practice questions and 5 full-length mock exams. Explore prompt engineering, GenAI-assisted software testing, AI risks, LLM infrastructure, and organizational adoption. Includes detailed answer explanations, weighted scoring, and coverage of all 37 examinable learning objectives.

$11.99$19.99

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-40%

ISTQB CT-AI 2.0: 200 Practice Questions & Mock Exams

Book / E-book• Software Testing

ISTQB CT-AI 2.0: 200 Practice Questions & Mock Exams

Prepare for the ISTQB Certified Tester AI Testing (CT-AI 2.0) certification with 200 original practice questions and 5 full-length mock exams. Explore AI-based systems, machine learning, AI quality characteristics, test data, model testing, and AI-specific testing techniques. Includes detailed answer explanations, realistic scenarios, and structured coverage of all seven syllabus chapters.

$11.99$19.99

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