Schema:

ACCOUNT_USAGE

SCHEMATA View

This Account Usage view displays a row for each schema in the account except the ACCOUNT_USAGE, READER_ACCOUNT_USAGE, and INFORMATION_SCHEMA schemas.

Columns

Column Name

Data Type

Description

SCHEMA_ID

NUMBER

Internal/system-generated identifier for the schema.

SCHEMA_NAME

TEXT

Name of the schema.

CATALOG_ID

NUMBER

Internal/system-generated identifier for the database of the schema.

CATALOG_NAME

TEXT

Database that the schema belongs to.

SCHEMA_OWNER

TEXT

Name of the role that owns the schema.

RETENTION_TIME

NUMBER

Number of days that historical data is retained for Time Travel.

IS_TRANSIENT

TEXT

Whether the schema is transient.

IS_MANAGED_ACCESS

TEXT

Whether the schema is a managed access schema.

DEFAULT_CHARACTER_SET_CATALOG

TEXT

Not applicable for Snowflake.

DEFAULT_CHARACTER_SET_SCHEMA

TEXT

Not applicable for Snowflake.

DEFAULT_CHARACTER_SET_NAME

TEXT

Not applicable for Snowflake.

SQL_PATH

TEXT

Not applicable for Snowflake.

COMMENT

TEXT

Comment for the schema.

CREATED

TIMESTAMP_LTZ

Date and time when the schema was created.

LAST_ALTERED

TIMESTAMP_LTZ

Date and time the object was last altered. See Usage Notes.

DELETED

TIMESTAMP_LTZ

Date and time when the schema was dropped.

OWNER_ROLE_TYPE

TEXT

The type of role that owns the object, either ROLE or DATABASE_ROLE. Note that Snowflake returns NULL if you delete the object because there is no owner role for a deleted object.

Usage Notes

  • Latency for the view may be up to 120 minutes (2 hours).

  • The view only displays objects for which the current role for the session has been granted access privileges.

  • The LAST_ALTERED column is updated when the following operations are performed on an object:

    • DDL operations.

    • DML operations (for tables only).

    • Background maintenance operations on metadata performed by Snowflake.