Database Indexing Explained: Why It Speeds Up Queries and Boosts Performance | Arunangshu Das

Learn what database indexing is, how it works, and why it’s essential for fast data retrieval in modern applications. This guide breaks down the purpose of indexes, their impact on query speed, the trade-offs you should consider, and best practices for implementing efficient indexing strategies in your database systems.

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Difference Between Cyber Security and Ethical Hacking | Arunangshu Das

Cyber security and ethical hacking are closely related but serve different purposes. While cyber security focuses on protecting systems and data, ethical hacking identifies vulnerabilities by simulating real-world attacks. Both play a vital role in digital safety. This blog explains the differences and importance of each field in detail.

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