Today advocating numeric technology, oilfield development database is the most basic task.
在提倡数字油田技术的今天，油田开发数据库是最基础的工作。
An algorithm for relational database watermarking is proposed in this paper, and it is applicable to protect the copyright of numeric data.
提出一种关系数据库水印算法，适用于数值型数据的版权保护。
In this paper, the study reads as follows: First, based on the numeric attributes of a relational database watermarking technology research.
本文主要的研究内容如下：第一，基于数值型属性的关系数据库水印技术的研究。
For example, if a numeric value you read from a database is negative, you might set the item's background color to red.
例如，如果从数据库读取的数值为负，则可以将该项的背景色设置为红色。
For example, if a numeric value you read from a database is negative, you might set the item's background color to red.
例如，如果从数据库读取的数值为负，则可以将该项的背景色设置为红色。
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