NoSQL systems' main advantages and obstacles
Advantages:
Elastic scaling: NoSQL systems are designed with the ability to expand transparently in order to take advantage of the addition of any new nodes.
Less administration
Better economics: use clusters of inexpensive commodity servers.
Flexible data models
Obstacles:
Programming models: few facilities for ad-hoc query and analysis.
Transaction support
Maturity
Support
Expertise: fewer experts.
Elastic scaling: NoSQL systems are designed with the ability to expand transparently in order to take advantage of the addition of any new nodes.
Less administration
Better economics: use clusters of inexpensive commodity servers.
Flexible data models
Obstacles:
Programming models: few facilities for ad-hoc query and analysis.
Transaction support
Maturity
Support
Expertise: fewer experts.
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