SDB(Spatial Database) 山海鲸可视化,提供一站式数字孪生解决方案,致力于打造一款人人都会用的,零代码数字孪生工具。 简介 SDB是一种专门用于存储和管理空间数据的数据库系统。与传统的关系型数据库不同,空间数据库具有额外的功能和扩展,以支持存储和查询与地理空间相关的数据。
Oracle’s spatial database is an integrated part of Oracle's converged database, enabling developers, analysts, and geographic information system (GIS) professionals to manage geospatial data, perform analysis, add location-based services to applications, and visualize through interactive maps. ...
Oracle Database 23aiでの空間ベクター・タイルとH3のサポート インデータベース関数を使用してベクター・タイルを生成してストリーミングし、アプリケーション内でスケーラブルかつ柔軟なマップを実現できます。また、hexagonal hierarchical spatial indexing(H3)を使用して、魅力的で使いやす...
A spatial database is a type of database that stores and manages large amounts of data with spatial or geographic information. It allows for the storage, retrieval, and analysis of spatial data, such as the shape and location of features. Unlike traditional databases, spatial databases have be...
A structured collection of spatial data and its related attribute data, organized for efficient storage and retrieval.
SpatialDatabase DERECTEDBY张广元 精品文档 CONTENTS 【前言】空间数据库是近年来数据库技术研究的热点之一。空间数据库指的是地理信息系统在计算机物理存储介质上存储的与应用相关的地理空间数据的总和，一般(yībān)是以一系列特定结构的文件的形式组织在存储介质之上的。所谓空间数据是指与空间位置和空间关系相联系的...
For more information on how to connect to data using supported connectors, see theMicrosoft SQL Server,PostgreSQL,Oracle,Pivotal Greenplum DatabaseorSnowflakeconnector examples. On the Data Source page, in the left pane under Table, drag a table that contains spatial data onto the canvas. ...
At this time, you can click on the query panel in the corresponding database and a new metric will appear under the option Metrics. For the same field, if the value of one data type is written, the same field is not allowed to write to other data types. Write Multiple-Field Data Poi...
Spatial Database使用时的一次debug(sdo_nn) spatial 检索的时候 SELECT b1.b_id FROM building b1,building b2 WHERE b2.b_ID='b3' AND sdo_nn(b2.shape, b1.shape, 'sdo_num_res=5', 0.5) = 'TRUE'; 出现这种错误: ORA-13249: SDO_NN cannot be evaluated without using index...
Time Series Database (TSDB) of Baidu AI Cloud now provides two data visualization solutions, namely, IoT Visualization and Sugar, which can be flexibly selected according to your business requirements.Application scenarios for two solutions are as follows:TSDB+IoT Visualization: IoT...