• Data Warehouse Service

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  4. Tutorial: Tuning Table Design
  5. Overview


In this tutorial, you will learn how to optimize the design of your tables. You will start by creating tables without specifying their storage mode, distribution key, distribution mode, or compression mode. Load test data into these tables and test system performance. Then, follow best practices to create the tables again using new storage modes, distribution keys, distribution modes, and compression modes. Load the test data and test performance again. Compare the two test results to find out how table design affects the storage space, and the loading and query performance of the tables.

Estimated time: 60 minutes

Estimated cost: CNY9.00 per hour for the cluster