+Ephemeral data refers to information designed for fleeting existence, present only for immediate use. Unlike [Data](/wiki/data) stored for the long term, its nature is inherently transient, often discarded after a single interaction or a brief period, embodying a form of [Volatility](/wiki/volatility).
+## See also
+- [Data Persistence](/wiki/data_persistence)
+- [Cache](/wiki/cache)
+- [Temporary File](/wiki/temporary_file)
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