# Clustered Vs. Non-Clustered Tables (Continue...)

+ Name description

![left](./student-guide/diagram/13-Clustered-Non-clustered-Table-01-01.png)
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- Clustered tables
  - A table whose row data is stored in the same order as the primary key is stored is a clustered table
  - The primary key of the table is part of the Key in the KV map
  - When accessing the row records through the primary key, you can get row records directly

CREATE TABLE t (a BIGINT PRIMARY KEY CLUSTERED, b VARCHAR (255));