Download Oracle Spatial 11g Essentials.1z0-595.PracticeTest.2017-12-14.39q.tqb

SDO_GEOM.SDO_AREAFormatSDO_GEOM.SDO_AREA(       geom  IN SDO_GEOMETRY,        dim   IN SDO_DIM_ARRAY         [, unit  IN VARCHAR2]      ) RETURN NUMBER;orSDO_GEOM.SDO_AREA(       geom  IN SDO_GEOMETRY,        tol   IN NUMBER         [, unit  IN VARCHAR2]      ) RETURN NUMBER;DescriptionReturns the area of a two-dimensional polygon.ParametersgeomGeometry object.dimDimensional information array corresponding to geom, usually selected from one of the xxx_SDO_GEOM_METADATA views.unitUnit of measurement: a quoted string with unit= and an SDO_UNIT value from the MDSYS.SDO_AREA_UNITS table (for example, 'unit=SQ_KM').If this parameter is not specified, the unit of measurement associated with the data is assumed. For geodetic data, the default unit of measurement is square meters.tolTolerance valueReferences: https://docs.oracle.com/database/121/SPATL/sdo_geom-sdo_area.htm#SPATL1110

A: Regardless of what type of data is associated with a theme (except for WMS themes, which represent externally rendered map layers), the MapViewer styling rules still need to be defined for each theme, and the styles referenced by the styling rules must exist and be stored in the database as part of the mapping metadata.D: A WFS theme is a special kind of MapViewer theme that supports the rendering of data delivered using the Open GIS Consortium (OGC) Web Feature Service (WFS) protocol, specifically the WFS 1.0.0 implementation specification.WFS theme are conceptually similar to geometry themes, and users are able to render and label features. The WFS operations GetCapabilities, DescribeFeatureType, and GetFeature are used when rendering a WFS theme. When a WFS service is accessed, MapViewer caches the information about capabilities and feature types. References: https://docs.oracle.com/cd/E12839_01/web.1111/e10145/vis_concepts.htm#JIMPV9548

Oracle Spatial provides different types of converters to convert the geometry data to GML (both Version 2.1 and Version 3.1.1), KML, and the well-known text and binary (WKT and WKB) representations. These converters are provided as PL/SQL functions and Java APIs. References: https://www.safaribooksonline.com/library/view/applying-and-extending/9781849686365/ch02s07.htmlhttps://docs.oracle.com/database/121/SPATL/sdo_util-from_wktgeometry.htmhttps://docs.oracle.com/database/121/SPATL/sdo_util-to_wkbgeometry.htm#SPATL1250