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Hasan Safwan

Tech Lead & Software Development Team Lead | Full-Stack Engineer | .NET, SQL, Django, Azure | 10+ Years Experience

Location Germany Joined Joined on 
GROUP BY vs Window Functions in SQL Server — A Practical Guide to SQL Mastery

GROUP BY vs Window Functions in SQL Server — A Practical Guide to SQL Mastery

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6 min read

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Understanding HTTP Request Headers: Classification, Behavior, and How Servers React

Understanding HTTP Request Headers: Classification, Behavior, and How Servers React

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6 min read
OUTPUT Clause — Log, Sync, and Debug Like a Pro

OUTPUT Clause — Log, Sync, and Debug Like a Pro

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6 min read
Dissecting the HTTP Request — Line by Line

Dissecting the HTTP Request — Line by Line

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14 min read
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