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Q:
What are the differences between RDBMS and HBase data model?

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The main differences between RDBMS and HBase data model are as follows:

1. Schema: In RDBMS, there is a schema of tables, columns etc. In HBASE, there is no schema.

2. Normalization: RDBMS data model is normalized as per the  rule of Relation DB normalization.

 

HBase data model does not require any normalization.

3. Partition: In RDBMS we can choose to do partitioning. In HBase, partitioning happens automatically.

 

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