Instead, updates occur in the cache, the cache tracks the list of dirty records and periodically flushes the current set of dirty records to the data store.

相反，在缓存中一旦进行更新操作，缓存就会跟踪脏记录列表，并定期将当前的脏记录集刷新到数据库中。

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When the user scrolls new rows into view, your code requests new data from the cache and optionally flushes old data from memory.

当使用者将新资料列捲动到检视内时，程式码会从快取要求新资料，并且选择性地清除记忆体的旧资料。

youdao

When the user scrolls new rows into view, your code requests new data from the cache and optionally flushes old data from memory.

当使用者将新资料列捲动到检视内时，程式码会从快取要求新资料，并且选择性地清除记忆体的旧资料。

youdao