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-# Cap theorem
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+# CAP theorem
+
+CAP Theorem is a Theoretical Computer Science concept stating that in any distributed system there are Three factors.
+
+<b>C</b>onsistency </br>
+<b>A</b>vailability </br>
+<b>P</b>artition Tolerance
+
+In any distributed system, there will be cases where the network goes down. This means you have to choose between designing a system for <b>C</b>onsistency (Data will be the same across all instances, meaning the application is unavailable) or <b>A</b>vailability (The Data will not be the same across all instances but the application will be available)
+
+<ResourceGroupTitle>Free Content</ResourceGroupTitle>
+<BadgeLink colorScheme='purple' badgeText='Watch' href='https://www.youtube.com/watch?v=_RbsFXWRZ10'>What is CAP Theorem?</BadgeLink>
+<BadgeLink colorScheme='yellow' badgeText='Read' href='https://www.bmc.com/blogs/cap-theorem/'>What is CAP Theorem?</BadgeLink>
+<BadgeLink colorScheme='yellow' badgeText='Read' href='https://en.wikipedia.org/wiki/CAP_theorem'>CAP Theorem - Wikipedia</BadgeLink>
+<BadgeLink colorScheme='yellow' badgeText='Read' href='https://mwhittaker.github.io/blog/an_illustrated_proof_of_the_cap_theorem/'>An Illustrated Proof of the CAP Theorem</BadgeLink>
+<BadgeLink colorScheme='yellow' badgeText='Read' href='https://www.ibm.com/uk-en/cloud/learn/cap-theorem'>CAP Theorem and it's applications in NoSQL Databases</BadgeLink>
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