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This repo is used to share all the scripts which is very helpful for interview - cupadhyaya/ms-sql-server-scripts ...

On May 15, 2026, I passed the Oracle Certified SQL Silver exam. I decided to take the exam on April 21. 25 days until the test. Thinking "I'll manage somehow," I picked up the Black Book (exam ...

I missed the deadline for the Codebasics Resume Project Challenge #21 — Decoding the 2026 Tamil Nadu Assembly Election. However, I completed the work regardless. The brief was to act as a freelance ...

Let me share one small change that often gives a 5× performance boost (without rewriting everything): - Use EXISTS instead of IN when checking for existence, especially inside correlated subqueries. - ...