Everything you need to answer technical SDET interview questions with confidence ā in one kit. Not tutorials, but interview-ready references: the concept, exactly how to phrase your answer, real code, common mistakes, and the actual questions asked. Covers Playwright (core to advanced + API testing), Automation Framework (execution, CI/CD, best practices), SQL for QA (fundamentals to intermediate/advanced), API Automation, and Java for SDET (core + advanced framework concepts). Five guides, one focused goal: walking into your technical round prepared.