expiration check; retention period check
Computing term for verifying whether stored data has exceeded its retention period or expiration date.
We regularly perform retention period checks on backups.
このシステムは自動的に保存期間検査を行い、期限切れデータを削除する。
This system automatically performs expiration checks and deletes expired data.
Compound of 保存 (preservation), 期間 (period), and 検査 (inspection).