grouping key的意思|示意
并席键，配置键
grouping key的用法详解
Grouping keys are specialized terms used in English and other languages to denote a certain type of relationship between two or more words. They are also sometimes referred to as groupers or group markers. Grouping keys are most commonly used in the context of grammar, where they are used to classify words according to their roles in sentences.
Take the phrase “I see the man” for example. Here, the verb “see” is the key word because it is the main action being performed. The other two words, “I” and “man”, are grouped together by the key word. This grouping can be thought of as a “relationship”, because it has been established that the two words have some kind of relationship with one another.
Grouping keys are also used to assign different tenses to words, as well as to indicate whether a particular word is singular or plural. For instance, the phrase “she is running” has a different meaning depending on whether the key word is singular or plural. If it is singular, then the phrase means “she is running”. If it is plural, then it means “they are running”.
Grouping keys can also be used to specify the type of noun or verb being used. For instance, the phrase “the dog barks” has a different meaning depending on whether the key word is a noun or verb. If it is a noun, then the phrase means “the dog is barking”. If it is a verb, then it means “the dog is barking at someone or something”.
Grouping keys are also used to indicate a certain order of words. For example, the phrase “I saw the man” tells us that a certain order of events occurred. Specifically, it means that the speaker saw the man before they did anything else.
In summary, grouping keys are specialized terms used in English and other languages to denote a certain type of relationship between two or more words. They are used to classify words according to their roles in sentences, assign different tenses to words, and indicate whether a particular word is singular or plural. Grouping keys are also used to specify the type of noun or verb being used, as well as to indicate a certain order of words.
grouping key相关短语
1、 incoming call wire grouping key 呼入集线键,入局呼叫线分组键
2、 position grouping key 交换台并席键
3、 grouping double-key cryptogram 分组双密密钥密码
grouping key相关例句
If more than one column is aggregated using the same grouping key or without a grouping key, then all the aggregations are computed within the same operation with a single pass over the data.
如果利用相同的分组关键字或者没有分组关键字，来聚合多个列，那么，所有的聚合都在单个数据传递中的相同操作中进行。
Attempting to accomplish grouping of elements by detecting first occurrence of a grouping key and using that as a trigger to form a group. Symptoms are use of.
查找第一个分组键并作为组成分组的触发器来对元素分组。
When a grouping key is specified, the data must be grouped by this key before the aggregation can be computed, as illustrated in figure 13.
指定了分组关键词后，必须在完成聚合计算之前，依据这一关键词对数据进行分组，如图 13 所示。