ORACLE Block

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check oracle block size: show parameter db_block

8K --> Max tablespace size 32GB
16K --> Max tablespace size 64GB
（1）32-bit operating systems support a maximum DB_BLOCK_SIZE value of16384（16k）--32位系统，db_block_size最大16k
（2）64-bit operating systems support a maximum DB_BLOCK_SIZE value of32768（32k）--64位系统，db_block_size最大32k

 

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