2018年3月3日
Data Block Compression
摘要： The database can use table compression to eliminate duplicate values in a data block. This section describes the format of data blocks that use compre 阅读全文
posted @ 2018-03-03 17:04 Ryan_Wo 阅读(418) 评论(0) 推荐(0)
Data Block -- Uncompressed
摘要： Overview of Data Blocks Oracle Database manages the logical storage space in the data files of a database in units called data blocks, also called Ora 阅读全文
posted @ 2018-03-03 12:41 Ryan_Wo 阅读(386) 评论(0) 推荐(0)