例如，假设一个数据库有许多频繁使用的小型表，这些表通常全部都位于缓冲区中，因此访问起来就非常快。

For example, you might have a database with many very-frequently used small tables, which would normally be in the buffer in their entirety to be accessible very quickly.

youdao

例如，假设一个数据库有许多频繁使用的小型表，这些表通常全部都位于缓冲区中，因此访问起来就非常快。

For example, you might have a database with many very-frequently used small tables, which would normally be in the buffer in their entirety to be accessible very quickly.

youdao