NewSQL

Data System Architecture

About

NewSQL are distributed database that prioritize consistency over availability - See Distributed Database - CAP Theorem (Consistency, Availability, Partition Tolerance)

List

Network failure

In the event of a network partition, A CP system:

  • will return an error or a time-out due because the information cannot be guarantee to be up to date
  • and therefore experience a reduction in availability.

Documentation / Reference




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Data System Architecture
Distributed - Database / Application

Distributed systems is the opposite of a single node (ie computer). Scale across the system bus before you scale across the network with distributed systems. It is all the same design principles. Think...
Cap Theorem Database Type
Distributed Database - CAP Theorem (Consistency, Availability, Partition Tolerance)

This theorem from Eric Brewer in 2000, followed up later by Lynch in 2002 state that a distributed database can't get all these three notions at the same time: consistency - data is the same for every...
Card Puncher Data Processing
Spanner

is a newSql database. It's not a global scale pure relational database management system as in the spanner data model, a hierarchy is created by interleaving tables. In a pure relational database management...



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