#databases
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Book Summary · The problem with daily batch processes is that changes in the input are only reflected in the output a day later, which is too slow for...
Book Summary · Introduction Response time of a request is usually the primary measure of performance of a service, and availability is often very...
Book Summary · Consistency Guarantees Most replicated databases provide at least eventual consistency, which means that if you stop writing to the...
Book Summary · Faults and Partial Failures An individual computer with good software is usually either fully functional or entirely broken, but not...
Book Summary · Transaction is a way for an application to group several reads and writes together into a logical unit. By using transactions, the...
Book Summary · Partitioning and Replication We have to know that "partition" = "shard" The main reason for wanting to partition data is scalability. As...
