Redis

What is the key difference between Redis and a traditional relational database?

The question is about Redis .

Answer:
Redis is an in-memory data structure store optimised for sub-millisecond read and write performance, where data is held primarily in RAM with optional persistence to disk. A traditional relational database stores data durably on disk, supports complex SQL queries, enforces schema constraints, and handles datasets that exceed RAM capacity. Redis is not a replacement for a relational database - it is a high-speed complementary layer for caching, sessions, and real-time operations.

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Biniam is a Senior Full-stack Developer with 6 years of comprehensive experience in modern web technologies. His expertise lies primarily in frameworks such as Node.js and React.js, along with strong proficiency in Python for... Read More

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6 yrs.
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Waleed focuses on cloud-native backend system architecture for SaaS products as a Senior Software Engineer. With about 8 years of commercial delivery, he builds services in Python using Django, shaping REST API boundaries, Mi... Read More

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8 yrs.
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Denys specializes in back-end development with a focus on PHP and its frameworks. With 8 years of experience, he has developed a robust proficiency in Symfony and Laravel, employing these tools to enhance application performa... Read More

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Senior
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40 h/w
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8 yrs.
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Victoriia S.

Victoriia is a skilled Flutter Developer with 4 years of experience in mobile application development. She specializes in frameworks such as Flutter, leveraging JavaScript, DART, and utilizes databases like MySQL and Firebase... Read More

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