This can be used for bitmap resources that you do not want to be scaled to match the device density.

这可以那些你不想为了匹配屏幕分辨率而进行拉伸的位图资源。

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Oracle Learning Resources, including the ROWID of the concept, the concept of indexing, unique indexes, composite indexes, bitmap indexes and function-based indexes.

Oracle学习参考，包括ROWID的概念、索引的概念、唯一索引、组合索引、位图索引和 基于函数的索引等。

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