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Feb 5 · 3 min read · In designing any system, we always tend to ensure data replication at the database level so that if one database node goes down, another is available to serve client requests. Data replication generally happens on separate hardware, following the mas...
Join discussionFeb 4 · 2 min read · A Bloom Filter is a space-efficient probabilistic data structure used to check whether an element is part of a set. It is mainly used when we need fast membership testing with very little memory. Bloom filters give answers in constant time and use co...
Join discussionJan 29 · 2 min read · Shard means a small part of the whole, i.e., sharding is a process of dividing a database into smaller data partitions called shards. These shards are not only smaller, but they are also easier to manage, store, and query. Each shard typically holds ...
Join discussionJan 24 · 2 min read · When we have multiple servers working together, the first thing we need to do is load balancing, so that no single server gets overloaded. The load balancer distributes incoming requests across all the servers based on different strategies like round...
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