为了理解共享内存与私有内存之间的不同之处，首先让我们通过快速阅读DB 2进程model来了解一下DB 2代理进程。

To understand the difference between Shared and private memory, let's first learn about the DB2 agent processes by quickly reviewing the DB2 process model.

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支持元数据的多个资源系统，能够以机器可理解的方式共享资源。

Many systems, which support metadata, are able to share resource in machine understandable way.

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算法通过运用线性存储器纹理解决了越界问题，并借助CUDA的共享内存以减少对全局内存的访问次数。

By using CUDA's texture from linear memory, over-bound accessing is avoided. For reducing access of global memory, the algorithm employs CUDA's Shared memory.

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