Selecting a Storage Model

During database design, some key factors about table design will greatly affect the subsequent query performance of the database. Table design affects data storage as well. A good table design reduces I/O operations and minimizes memory usage, improving the query performance.

Selecting a model for table storage is the first step of table definition. Select a proper storage model for your service based on the following table:

Storage Model	Applicable Scenario
Row store	Point queries (simple index-based queries that only return a few records) Scenarios requiring frequent addition, deletion, and modification operations

Storage Model

Applicable Scenario

Row store

Point queries (simple index-based queries that only return a few records)

Scenarios requiring frequent addition, deletion, and modification operations

Parent topic: Best Practices for Table Design

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