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MaxCompute:Tenant properties

Last Updated:Jul 29, 2025

You can perform various operations at the tenant level on the Tenants page of the MaxCompute console. For example, you can obtain the ID of the current tenant and enable the tenant-level schema syntax on this page. You can use the obtained tenant ID to perform resource-related authorization at the tenant level. After you enable the tenant-level schema syntax, the schema feature is automatically enabled for all projects in the tenant. After the schema feature is enabled for a project, all tables, resources, and functions in the project are organized and isolated by schema.

Precautions

  • The tenant-level schema syntax cannot be disabled after it is enabled. Before you enable the feature, make sure that the feature does not affect your business.

  • You can enable the tenant-level schema syntax only for a tenant in which no projects are created.

    Note

    To enable the tenant-level schema syntax for a tenant in which projects are created, you can fill in an application for trial use. For more information, see Apply for trial use of new features.

  • The Storage API feature is available only in the following regions:

    • China (Hangzhou)

    • China (Beijing)

    • China (Shanghai)

    • China (Shenzhen)

    • China (Ulanqab)

Procedure

  1. Log on to the MaxCompute console. In the top navigation bar, select a region.

  2. In the navigation pane on the left, choose Tenants > Tenant Property.

  3. On the Tenants page, perform the following operations as needed:

    • Turn on the Tenant-level Information Schema Syntax switch to enable the tenant-level schema syntax.

      After the tenant-level schema feature is enabled, SQL statements in the a.b.c format are identified as project.schema.table, and statements in the a.b format are identified as schema.table. For more information about schema operations, see Schema operations.

      Note

      The tenant-level schema syntax cannot be disabled after it is enabled. Before you enable the feature, make sure that the feature does not affect your business.

    • 单击开放存储（Storage API）开关，开启或关闭开放存储（Storage API）功能。

      After you enable the Storage API, you can select pay-as-you-go Storage API resources (resource name: pay-as-you-go) when a third-party DPI engine performs data transmission tasks using the MaxCompute Storage API.

    • View the ID of the current tenant.