Introduction
Concepts
Hbase Architecture
Queries
HBase Shell
- Guide Lines
- overview-example
HBase Read
HBase Write
Known Use Cases
HBase Data Model
References
Hands on
Case Studies
Notes

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HBase Data Model

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Last updated 5 years ago

HBase Data model has four dimensions whereas RDBMS has two dimensional model ( row , columns)

column families specified when the table is created and cannot be changed once the table is created.
columns need not be declared when the table is created
column familiy can have any number of columns , dont need to specify upfront