Understanding Geodatabases and Their Components

What is the core of a geodatabase?

• A collection of feature classes

• A standard relational database schema

• A set of raster datasets

• A series of XML documents

Which of the following is NOT a primary dataset type in a geodatabase?

• Feature classes

• Raster datasets

• Tables

• XML documents

What is the purpose of the GDB_Items table in a geodatabase?

• To store spatial reference information

• To manage metadata required for geodatabase properties

• To define the integrity and behaviour of geographic information

• To keep track of the contents of each geodatabase

Which of the following is used to store large data such as documents or photographs in a geodatabase?

• Text

• Blob

• GUID

• Date

What is a feature class in a geodatabase?

• A collection of images with specific directions

• A homogeneous collection of common features with the same spatial representation

• A set of rules and relationships for data validation

• A stored query that selects data from tables

Which dataset is used to manage and share imagery and raster data?

• Mosaic dataset

• Oriented imagery dataset

• Trajectory dataset

• Utility network dataset

What does a relationship class store in a geodatabase?

• The spatial reference of features

• Information about the relationship between feature classes or tables

• The schema of the geodatabase

• The coordinate system used

What is the main component used to visualize and manage simple connectivity models in ArcGIS Pro?

• Utility network dataset

• Trace Network

• Topology

• Trajectory Dataset

Which of the following describes a geographic coordinate system (GCS)?

• A linear unit of measure and a map projection

• A datum, an angular unit of measure, and a prime meridian

• A series of standard database tables

• A collection of trajectory files

What is the purpose of XML workspace documents in a geodatabase?

• To manage and display raster data

• To copy and move a geodatabase

• To define the spatial reference of features

• To store and manage large binary objects