SQL Performance Battle: GROUP BY vs. Self-Join in UPDATE Queries
Introduction Updating records efficiently is a crucial aspect of database optimization. A poorly optimized query…
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LIKE vs Full-Text Search: SQL Performance and Use Cases
Position: Senior Software Engineer Interview Time: Nov 2024 Company Type: Ride-hailing Company Name: Uber &…
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Comprehensive Guide to Token-Based Authentication & Secure Access Control
Position: Senior Software Engineer | Full Stack Interview Time: Aug 2024 Company Type: Global Company…