Grokking the System Design Interview
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Let's explore the differences between SQL and NoSQL. Think of them like two different storage cabinets, each with its unique way of organizing and accessing the stuff you put inside.

SQL (Structured Query Language) Databases:

What They Are:

  • SQL databases are relational databases. They use structured query language (SQL) for defining and manipulating data.

How They Work:

  • Data is stored in tables, and these tables are related to each other.
  • They follow a schema, a defined structure for how data is organized.

Key Features:




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