#SQLvsNoSQL

SQL vs NoSQL, Sharding & Replication

As systems grow, data becomes the hardest part to scale.Choosing the right database model and scaling strategy directly impacts performance, availability, consistency, and cost. In this blog, we’ll go deeper into SQL vs NoSQL, sharding, and replication, covering all essential concepts needed for real-world system design and interviews. SQL vs NoSQL Databases SQL Databases (Relational) […]

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Caching, Databases & Storage Basics

As systems grow, performance and scalability become critical.Most real-world applications cannot rely on databases alone. This is where caching and proper storage choices play a key role in system design. In this blog, we’ll cover why caching is needed, how databases differ, and basic storage types—keeping it simple and practical. Why Caching Is Needed Databases

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