EGMP2201 PDF Demo & EGMP2201 Vorbereitungsfragen
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Die Esri EGMP2201 (Enterprise Geodata Management Professional 2201) Prüfung ist eine Zertifizierungsprüfung, die für Fachleute im Bereich des geografischen Datenmanagements entwickelt wurde. Diese Prüfung wird von Esri angeboten, einem führenden Unternehmen im Bereich geografischer Informationssysteme (GIS) und räumlicher Analytik. Die EGMP2201-Prüfung soll das Wissen und die Fähigkeiten von Personen testen, die mit geografischen Daten in einer Unternehmensumgebung arbeiten. Sie ist darauf ausgelegt, die Fähigkeit von Fachleuten zu validieren, komplexe geografische Datensätze zu verwalten und die Integrität der Daten aufrechtzuerhalten.
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Die EGMP2201 -Zertifizierungsprüfung deckt Themen wie Datenmodellierung, Datenbankdesign, Datenbankverwaltung, Datenqualitätskontrolle, Metadatenverwaltung und Datensicherheit ab. Diese Zertifizierungsprüfung ist streng und erfordert ein tiefes Verständnis der Konzepte und Tools für Geospatial -Datenmanagement. Die Prüfung wurde entwickelt, um das Wissen und die Fähigkeiten von Fachleuten zu testen, die für die Verwaltung von Geodaten in einer Unternehmensumgebung verantwortlich sind.
Esri Enterprise Geodata Management Professional 2201 EGMP2201 Prüfungsfragen mit Lösungen (Q62-Q67):
62. Frage
An organization has a requirement to allow editing of feature classes in mobile and web apps. A database administrator will need to add indexes to feature classes to improve performance on common queries.
Where should these feature classes be stored?
Antwort: A
Begründung:
Understanding the Scenario:
* The organization requires feature classes to beeditable in mobile and web apps.
* Performance optimization through indexing is also needed for common queries.
Feature Class Storage Options:
* Enterprise Geodatabase:
* Supports multiuser environments, making it suitable for mobile and web app editing.
* Allows indexing at the database level, which improves query performance for large datasets.
* Provides robust versioning, replication, and sync capabilities for mobile workflows.
* File Geodatabase:
* Supports single-user access and lacks enterprise-grade indexing and multiuser editing capabilities.
* Does not meet the requirements for web and mobile app editing.
* Mobile Geodatabase:
* Optimized for mobile apps but does not support the enterprise-level indexing and multiuser workflows required for this scenario.
Steps for Storing and Optimizing Feature Classes:
* Store the feature classes in an enterprise geodatabase.
* Create indexes on frequently queried columns to optimize performance for mobile and web app queries.
* Use tools likeArcGIS Proto publish feature services for mobile and web app editing.
References:
* Esri Documentation: Enterprise Geodatabases Overview.
* Indexing for Performance Optimization: Guidelines for improving query performance in enterprise environments.
Why the Correct Answer is A:Enterprise geodatabases are the only storage option that supports multiuser editing in mobile and web apps and provides advanced indexing capabilities. File and mobile geodatabases lack the necessary functionality for this use case.
63. Frage
A GIS analyst creates a database view. When the database view is loaded into the map, performance is suboptimal.
Which workflow should the analyst use?
Antwort: C
Begründung:
When a database view performs poorly in a map, registering it with the geodatabase can significantly improve performance.
1. Why Register with the Geodatabase?
* Registering a database view with the geodatabase integrates it into the geodatabase system, enabling:
* Proper use of spatial indexes.
* Optimization of queries by the geodatabase.
* Improved handling of large datasets by leveraging geodatabase-specific performance enhancements.
2. Why Not Other Options?
* Export to Shapefile:
* Shapefiles are a flat file format that lacks indexing and performance optimization. Using shapefiles is not suitable for complex queries or large datasets.
* Join to Another Feature Class:
* Joining data does not address the root cause of performance issues in the view and may further degrade performance if the join adds complexity.
Steps to Register a Database View with the Geodatabase:
* OpenArcGIS Proand connect to the database.
* Use theRegister with Geodatabasetool, specifying the database view.
* Configure the registration to include spatial indexes if the view contains spatial data.
* Save and test the performance of the registered view in a map.
Additional Notes:
* If the database view includes complex SQL logic, simplify the query if possible to further improve performance.
* Ensure that the underlying tables in the view are properly indexed.
References from Esri Documentation and Learning Resources:
* Registering Views with a Geodatabase
* Improving Map Performance with Views
Conclusion:
Registering the database view with the geodatabase enables spatial indexing and geodatabase optimization, addressing performance issues and ensuring efficient rendering and querying.
64. Frage
A GIS administrator receives reports that users are unable to connect to the geodatabase after nightly maintenance. The GIS administrator can successfully connect.
What should the administrator check for?
Antwort: C
Begründung:
When users report that they are unable to connect to the geodatabase after nightly maintenance, and the GIS administrator can connect successfully, the issue is likely due to the geodatabase being set todeny new connectionsduring or after the maintenance process.
1. Geodatabase Maintenance and Connections
* During maintenance, administrators often set the geodatabase to deny connections to prevent user interference.
* If this setting is not reverted after maintenance, users will be unable to connect, but the administrator may still connect using their direct privileges.
2. Steps to Check if the Geodatabase is Accepting Connections
* OpenArcGIS ProorArcGIS Enterprise Manager.
* Go to the geodatabase properties.
* Check the"Connections"setting:
* Ensure the option"Accept Connections"is enabled.
3. Why Not Other Options?
* Number of Maximum Connections:
* While a connection limit could block users, the administrator would also face this issue if the limit was reached.
* Correct Username and Password:
* This is unlikely the issue if multiple users suddenly report the same problem after maintenance.
References from Esri Documentation and Learning Resources:
* Managing Geodatabase Connections
* Maintenance Best Practices for Enterprise Geodatabases
Conclusion:
The GIS administrator should check if thegeodatabase is accepting connectionsto resolve the issue.
65. Frage
A telecommunications company implements branch versioning for their organization. The default version is the published version that portal users see and editors can post edits to.
Which version access level should be set?
Antwort: C
Begründung:
In a branch versioning workflow where thedefault versionis the published version that users see and editors can post edits to, setting the access level toProtectedis the best choice.
1. What Does the Protected Access Level Do?
* TheProtectedaccess level allows users to view and query the version but restricts editing to authorized users only.
* This ensures that only authorized editors can post changes to the default version, maintaining data integrity while allowing portal users to access the published version.
2. Why Not Other Options?
* Public:
* A public version allows anyone with appropriate permissions to edit the version. This could lead to uncontrolled changes and data integrity issues.
* Private:
* A private version restricts access to the version to only the owner and specific users, which is unsuitable when the default version is meant to be the published version visible to all portal users.
Steps to Configure Protected Access Level:
* OpenArcGIS ProorArcGIS Enterprise Manager.
* Navigate to the version management settings for the default version.
* Set theAccess LeveltoProtected.
* Ensure that editors with appropriate privileges are assigned to post changes to the default version.
References from Esri Documentation and Learning Resources:
* Version Access Levels in Branch Versioning
* Branch Versioning Workflows
Conclusion:
Setting the default version toProtectedensures a balance between providing access to portal users and restricting edits to authorized personnel.
66. Frage
A GIS analyst needs to share a large repository of lidar data with the organization. This lidar data will have surface constraints applied for breaklines.
Which type of dataset should the GIS analyst use?
Antwort: C
Begründung:
Understanding the Scenario:
* The GIS analyst needs to share a large repository oflidar data.
* The data includes surface constraints like breaklines, which are used to enforce terrain or surface rules.
Dataset Types Overview:
* Mosaic Dataset:Designed for managing large collections of raster data, such as imagery or elevation grids. It is not specifically optimized for lidar point cloud data.
* Feature Dataset:A container for related feature classes in a geodatabase. It is unrelated to managing lidar data or surface constraints.
* LAS Dataset:A specialized dataset designed for managing lidar point clouds. It supports point classification, surface constraints (like breaklines), and efficient querying or visualization of lidar data.
Steps to Create and Share a LAS Dataset:
* Create a LAS dataset in ArcGIS Pro and add lidar files (LAS or ZLAS format).
* Define surface constraints (breaklines) in the LAS dataset properties.
* Share the LAS dataset as a service or package for organizational access.
References:
* Esri Documentation: LAS Datasets.
* Managing Breaklines in LAS Datasets: Instructions for incorporating surface constraints.
Why the Correct Answer is C:LAS datasets are explicitly designed for managing and sharing lidar data with surface constraints like breaklines. Mosaic and feature datasets are unsuitable for this purpose.
67. Frage
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EGMP2201 Vorbereitungsfragen: https://www.pruefungfrage.de/EGMP2201-dumps-deutsch.html
