index-covered query 索引覆盖查询
Query index 查询索引
Query Rewrite Index 为查询重写索引
QUERY AND INDEX OF TRAJECTORY 轨迹查询和索引
The query strategy integrating random query and index query can reduce energy consumption and query delay, as well as to ensure the reliability of query results and avoid query hot spot problems of indexing nodes.
随机查询和索引查询相结合的查询策略具有能量消耗低、查询延迟低、查询结果可靠性高和避免索引节点的查询热点等特点。
参考来源 - 无线传感器网络分布式数据管理关键技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Determine whether a field has an index and, if so, whether the query can efficiently use the index.
您要决定字段是否拥有索引，如果是的话，那么查询是否能够有效地使用索引。
Abbreviations must be added to a synonym dictionary to be mapped to the full term for index and query processing.
缩写词必须添加到同义词词典中才能映射到索引和查询处理的完整词汇。
Range producer function to define the search ranges for the spatial index during query execution.
用于定义在查询执行期间空间索引的搜索范围的范围生成器函数。
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