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SQL Server Deadlock & Performance Monitoring Made Easy

Introduction In SQL Server, performance issues are very common. Sometimes queries run slow, sometimes users get stuck, and sometimes the system becomes unres...

SQLServer DBA PerformanceTuning

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Mar 19, 2026 52 min read

Misc.

Git for Real Projects – Complete Office Workflow (Beginner to Advanced)

...Congratulations! 🎉 Aaj tumne ek software company join ki hai as a SQL Developer. Manager tumh...

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Jun 28, 2026 19 min read

SQL

SQL Server Index Complete Guide

SQL Server Index kya hota hai? Clustered, Non-Clustered, Covering, Filtered, Columnstore — sab kuch ek hi blog mein. Beginners se experts tak, Hinglish mein...

SQL Server Index Clustered Index Non-Clustered Index

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Mar 19, 2026 36 min read

Data Science

Understanding Accuracy and Evaluation Metrics in Machine Learning

Learn accuracy and ML evaluation metrics with simple Hinglish explanations, formulas, examples, and real-world use cases for better model performance.

machine-learning python data-science

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Apr 26, 2026 25 min read

Data Science

Categorical Data Handling in Machine Learning (Pandas + Sklearn) – Complete Practical Guide

Learn categorical data encoding end-to-end — Label, Ordinal, One-Hot, Target, Binary, Frequency encoding with Pandas & Sklearn. Beginner to advanced.

categorical encoding machine learning pandas

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Apr 24, 2026 28 min read

SQL

SQL Server me Default Constraint Maintenance System (Auto Fix + Logging + Rollback)

...hi hogi: Different tables me different default values Constraint naming rando...

SQL Server Default Constraints SQL Optimization

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Mar 26, 2026 12 min read