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Learn how sorting works internally in databases and how the ORDER BY clause is executed behind the scenes. Understand indexes, memory vs disk sorting, algorithms used, and performance optimization with real-world examples.
Preparing for interviews while working full time can feel overwhelming, but it doesn’t have to be. This guide shares practical strategies to balance your job, interview prep, and personal life without burnout. Learn how to use limited time smartly, focus on the right skills, and build confidence step by step. Perfect for working professionals planning a safe and successful job switch.