![]() Vacationers use road maps to plot routes for their trips. Mapmakers, called cartographers, create maps for many different purposes. ![]() They can show exact locations of houses and streets in a city neighborhood. Maps can show distributions of things over Earth, such as settlement patterns. They teach about the world by showing sizes and shapes of countries, locations of features, and distances between places. Maps present information about the world in a simple, visual way. This can be beneficial to other community members reading this thread.A map is a symbolic representation of selected characteristics of a place, usually drawn on a flat surface. Please remember to click "Mark as Answer" the responses that resolved your issue, and to click "Unmark as Answer" if not. The CELLS_PER_OBJECT value is used by the cells-per-object tessellation rule. Please refer toĭecomposing Indexed Space into a Grid Hierarchy. When GEOMETRY_AUTO_GRID and GEOGRAPHY_AUTO_GRID are selected, this option is disabled. #Geography grids how tohow to determine GRIDS, CELLS_PER_OBJECT values ?What information do I need to decide this parameters?ĭefines the density of the grid at each level of a tessellation scheme. The Bounding Box to get more information. Specifies a numeric four-tuple that defines the four coordinates of the bounding box: the x-min and y-min coordinates of the lower-left corner, and the x-max and y-max coordinates of the upper-right corner. > 2.how to determine BOUNDING_BOX values ?What information do I need to reside this parameters? This is the default for this data type and does not need to be specified. GEOGRAPHY_GRID can be specified only on a column of the geography data type.Ĭan be specified only on a column of the geography data type. Specifies the geography grid tessellation scheme. ![]() #Geography grids manualGEOMETRY_GRID allows for manual adjusting of the tessellation scheme.Īpplies to: SQL Server (SQL Server 2012 (11.x) and later) and Azure SQL DatabaseĬan be specified only on a column of the geometry data type. GEOMETRY_GRID can be specified only on a column of the geometry data type. Specifies the geometry grid tessellation scheme that you are using. how to determine Spatial Index under what category ![]() The latest version is SQL server 2016 SP2 CU13, suggest you apply GRIDS =(LEVEL_1 = MEDIUM,LEVEL_2 = MEDIUM,LEVEL_3 = MEDIUM,LEVEL_4 = MEDIUM),ĬELLS_PER_OBJECT = 16, PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, SORT_IN_TEMPDB = OFF, DROP_EXISTING = OFF, ONLINE = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON )WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON, FILLFACTOR = 80) ON ĬREATE SPATIAL INDEX ON. ( NOT NULL, (7) NULL, (7) NULL, (7) NULL, NULL, NULL, (max) NULL, how to determine GRIDS, CELLS_PER_OBJECT values ?What information do I need to decide this parameters?ĬREATE TABLE. how to determine BOUNDING_BOX values ?What information do I need to reside this parameters?ģ. What information do I need to select this?Ģ. I have few questions to follow on best practiseġ. There are things to clarify before create Spatial Index. ![]()
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