A、提高数据访问速度
B、增加程序可用内存的大小
C、在可不丢失数据的内存中存储数据
D、为操作系统内核增加可用的内存容量
更多“Cache memory的作用是（）。”相关的问题
A、The distribution of data written across all the memory DIMMs and the L1 cache B、The distribution of data written across all the memory DIMMs in one bank C、The distribution of data written across all the memory DIMMs and the processor D、The distribution of data written across all the memory DIMMs and the L2 cache
A、Thread memory is pre-allocated up to thread_cache_size for performance B、Each connection may have its own per-thread memory allocations C、Global memory resources are allocated at server startup D、Each thread allocates memory from a global pool
A、LOG_BUFFER B、SORT_AREA_SIZE C、JAVA_POOL_SIZE D、STREAMS_POOL_SIZE E、DB_16K_CACHE_SZIE F、DB_KEEP_CACHE_SIZE
A、A. The distribution of data written across all the memory DIMMs and the L1 cache B、B. The distribution of data written across all the memory DIMMs in one bank C、C. The distribution of data written across all the memory DIMMs and the processor D、D. The distribution of data written across all the memory DIMMs and the L2 cache
A、A. to avoid round trips to the server by enabling caching of query results in client memory B、B. to improve performance by storing a copy of the data from the private SQL area of the PGA C、C. to enhance the query performance by creating a cache in the client memory for sorting operations D、D. to avoid the storing of query plans and results in the server by creating a cache in the client memory
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