DistOS 2015W Session 11: Difference between revisions
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**Google Earth | **Google Earth | ||
* | * Big table is | ||
** Sparse | |||
** Persistant | |||
** Muti dimensional Sorted Map | |||
*It is indexed by | |||
** Row Key | |||
** Column Key | |||
** Time Stamp | |||
== Dynamo== | == Dynamo== | ||
*Availability is the buzz word for Dynamo. Dynamo=Availability | *Availability is the buzz word for Dynamo. Dynamo=Availability | ||
Revision as of 18:36, 28 March 2015
BigTable
- Google System used for storing data of various Google Products, for instance
- Google Analytics
- Google Finance
- Orkut
- Personalized Search
- Writely
- Google Earth
- Big table is
- Sparse
- Persistant
- Muti dimensional Sorted Map
- It is indexed by
- Row Key
- Column Key
- Time Stamp
Dynamo
- Availability is the buzz word for Dynamo. Dynamo=Availability
- Shifted Computer Science paradigm from caring about the consistency to availability.
Cassandra
- Partitions data across the cluster using consistent hashing.
Spanner
- Provided data consistency and Supports SQL like Interface