.alter database extent tags retention policy

Alters a database-level extent tags retention policy. For more information, see extent tags retention policy.

Syntax

.alter database DatabaseName policy extent_tags_retention SerializedArrayOfPolicyObjects

Arguments

• DatabaseName - Specify the name of the database.
• SerializedArrayOfPolicyObjects - Define a serialized array of policy objects. For more information, see the extent tags retention policy.

Example

For database D1, set an extent tags retention policy so that any drop-by tags that are older than three days, and any ingest-by tags that are older than two hours will be automatically dropped.

.alter database D1 policy extent_tags_retention ```[
	{
		"TagPrefix": "drop-by:",
		"RetentionPeriod": "3.00:00:00"
	},
	{
		"TagPrefix": "ingest-by:",
		"RetentionPeriod": "02:00:00"
	}
]```