noun
deferred update
Computing term for an update that is postponed or scheduled for later execution, often in database or system maintenance contexts.
遅延更新を設定して、夜間にデータベースの変更を適用する。
We set up a deferred update to apply the database changes overnight.
Compound of 遅延 (delay) and 更新 (update). The exact historical derivation is uncertain; the term is a modern technical coinage.