Japanese phrase
___はどのくらい保存されますか? ___ wa do no ku ra i ho zon sa re ma su ka
Meaning
How long will ___ be stored?
When to use it
Asks how long something will remain in storage. The wording is polite and fits questions about data, records, or saved files.
Example dialogue
このデータはどのくらい保存されますか? ko no dē ta wa do no ku ra i ho zon sa re ma su ka
How long will this data be stored?
三十日間です。 san jū nichi kan de su
For thirty days.