Oracle DELETE Statement: Behind the Scenes
When you execute DELETE FROM employees WHERE employee_id = 101;, Oracle performs a complex series of operations involving row location, undo generation,…
Oracle UPDATE Statement: Behind the Scenes
When you execute UPDATE employees SET salary = 60000 WHERE employee_id = 101;, Oracle performs a sophisticated series of operations involving undo…
Oracle INSERT Statement: Behind the Scenes
When you execute a simple INSERT INTO employees VALUES (101, 'John', 'Doe', 50000); statement, Oracle performs a complex series of operations involving…
Oracle SELECT Statement: Behind the Scenes
When you execute a simple SELECT * FROM employees WHERE department_id = 10; query, have you ever wondered what happens behind the…
How to Check TEMP Usage in Oracle Database
Temporary tablespace management is a critical aspect of Oracle Database administration. When TEMP tablespace fills up, it can cause queries to fail,…
15 Important Things to Know Before Buying a New Laptop (2026 Complete Checklist)
Buying a new laptop sounds simple. However, once you start searching, it quickly becomes confusing. There are many brands, different processors, multiple…
Why Financial Discipline Beats High Income Every Time
The surprising truth about building real wealth Michael earned $250,000 a year as a tech executive. Meanwhile, his neighbor Jessica made $55,000…
Rich Mindset vs Poor Mindset: What Actually Separates Them
How a simple shift in thinking can transform your financial future When Sara Johnson lost her job in 2019, she had two…
Don’t Buy Car Insurance Before Reading This Guide!
Buying car insurance in India can feel like solving a puzzle. With so many insurers, policy types, and add-ons available, how do…
Assets vs Liabilities: Simple Examples Every Indian Should Know
Your neighbor just bought a brand new Honda City on EMI. He posts photos on Instagram, proudly showing off his “asset.” But…
