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NoSQL

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May 1, 2024 Updated May 10, 2025 20 minute read

NoSQL, which stands for "Not Only SQL," represents a diverse category of database management systems that break away from the rigid, table-based structures of traditional relational databases (SQL). These databases are designed to handle a wide variety of data models, including document, key-value, wide-column, and graph formats. The core idea behind NoSQL is to provide more flexible and scalable solutions for managing the large volumes and diverse types of data generated by modern applications. This flexibility is particularly valuable in an era of big data, real-time web applications, and cloud computing.

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Reading list

We've selected five books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in NoSQL.
Comprehensive guide to scaling NoSQL databases. It covers everything from the basics of scaling to advanced topics such as sharding and replication.
Comprehensive guide to the internals of distributed data systems, including NoSQL databases. It provides a deep dive into the topics of storage, replication, and concurrency control.
Comprehensive guide to Elasticsearch, a distributed, real-time search and analytics engine. It covers everything from installation and configuration to advanced topics such as indexing and search.
Gentle introduction to NoSQL databases for non-technical readers. It covers the basics of NoSQL databases and how they compare to traditional relational databases.
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