数据表结构_有道手机词典

1.垂直分区是一种以垂直方式分割数据表结构的优化方法。
Vertical Partitioning is the act of splitting your table structure in a vertical manner for optimization reasons.
dict.yoduao.com
2.代表电子数据表的这个 Excel XML 格式是顺理成章的，不过，有关其特定结构的优缺点，我留给别人去讨论吧。
The Excel XML format that represents a spreadsheet is just about rational, but I will leave any discussion about the merits of its specific structure for others to decide.
dict.yoduao.com
3.在CDC使用的变更数据表中，包含了被跟踪源数据表的列结构的镜像列，并额外包含了一些元数据来记录发生了那些变更。
The change tables used by change data capture contain columns that mirror the column structure of a tracked source table, along with the metadata needed to understand the changes that have occurred.
dict.yoduao.com