IWA技术以压缩格式将数据仓库星型架构中的记录载入内存，并使用新的列存储技术来组织数据。
IWA technology loads the records from a data warehouse star schema into memory in a compressed format, and organizes the data using new columnar storage technology.
目的了解数字视频信号的分量记录格式基础———DV记录格式及其帧内压缩原理。
Aim To find out the base of component track record format of the digital video signal, the DV-record format and the compressed principle in a single frame.
目的了解数字视频信号的分量记录格式基础———DV记录格式及其帧内压缩原理。
Aim To find out the base of component track record format of the digital video signal, the DV-record format and the compressed principle in a single frame.
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