Free Sep-2025 EGMP2201 Certification Sample Questions certification Exam
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NEW QUESTION # 36
A user accidentally deletes an enterprise geodatabase feature dataset.
Which technology should be used to resolve the issue?
- A. High availability
- B. Backup
- C. Archiving
Answer: B
Explanation:
Understanding the Scenario:
* An enterprise geodatabase feature dataset is accidentally deleted.
* The organization needs to recover the dataset to its original state.
Available Technologies:
* High Availability:High availability setups (e.g., failover systems) ensure continuous access to geodatabases during hardware or software failures. However, high availability does not restore accidentally deleted data.
* Backup:A backup is a snapshot of the geodatabase taken at a specific point in time. It allows administrators to restore deleted datasets or recover from data loss scenarios.
* Archiving:Archiving tracks historical edits in versioned geodatabases but does not provide recovery for accidentally deleted datasets.
Steps to Recover the Dataset:
* Identify the most recent backup of the enterprise geodatabase.
* Restore the geodatabase or extract the specific feature dataset from the backup.
* Verify the restored data and synchronize it with ongoing updates if necessary.
References:
* Esri Documentation: Backup and Restore.
* Best Practices for Data Protection: Guidelines for implementing regular backups to prevent data loss.
Why the Correct Answer is B:A backup is the most reliable solution for recovering an accidentally deleted feature dataset. High availability ensures uptime but does not address data recovery, and archiving tracks edits rather than preserving entire datasets.
NEW QUESTION # 37
A GIS administrator is getting reports from users that they are unable to edit data within a traditionally versioned feature dataset. A feature class was added to a feature dataset during a maintenance window. The following troubleshooting steps were performed but do not correct the behavior:
* Checked permissions on feature dataset
* Checked connection file for versioning type
* Rebuilt indexes and statistics
What should the administrator do?
- A. Connect as data owner and edit data
- B. Unregister the feature dataset as versioned
- C. Re-register the feature dataset as versioned
Answer: C
Explanation:
When users cannot edit a traditionally versioned feature dataset after a new feature class is added, the feature dataset must bere-registered as versioned.
1. Why Re-Register as Versioned?
* Adding a feature class to a versioned feature dataset requires re-registering the entire feature dataset for versioning.
* This step ensures that the new feature class is included in the versioning system and can participate in versioned workflows.
2. Why Other Steps Didn't Resolve the Issue?
* Checked Permissions: Correct permissions do not address the need to re-register after adding a feature class.
* Checked Connection File: Ensuring the connection file uses traditional versioning does not resolve missing registration.
* Rebuilt Indexes and Statistics: While this improves performance, it does not affect versioning.
3. Why Not Other Options?
* Connect as Data Owner and Edit Data:
* Even as the data owner, edits would not be possible until the feature dataset is re-registered.
* Unregister the Feature Dataset as Versioned:
* Unregistering would delete the versioning information, potentially causing data loss in the delta tables.
Steps to Re-Register the Feature Dataset as Versioned:
* OpenArcGIS Proand connect as the data owner.
* Right-click the feature dataset and selectManage > Register As Versioned.
* Choose the option toPreserve edits to base tables(if required).
* Save and test edits on the feature dataset.
References from Esri Documentation and Learning Resources:
* Registering Data as Versioned
* Managing Versioned Feature Datasets
Conclusion:
The administrator shouldre-register the feature dataset as versionedto include the newly added feature class and resolve editing issues in the traditionally versioned environment.
NEW QUESTION # 38
An editor is loading records from a shapefile to a feature class that is registered as versioned using the following workflow:
* Create a child version from Default
* Append 500,000 records while connected to the child version
* Reconcile and post the child version to Default
The reconcile is taking a long time to complete.
What is causing this issue?
- A. Conflicting edits need to be resolved
- B. Default was updated since the new child version was created
- C. The new child version was not included in the Compress operation
Answer: B
Explanation:
Understanding the Scenario:
* Records are being appended to a child version of a feature class registered as versioned.
* Reconcile and post are taking longer than expected, suggesting complications during version synchronization.
Key Considerations for Reconciliation Performance:
* Conflicting Edits (Option A):Reconciliation time increases if there are many conflicts to resolve.
However, the question does not mention concurrent edits in Default or other child versions, making conflicts less likely to be the main issue.
* Updates in Default (Option B):If Default has been updated since the child version was created, the reconcile process must account for changes in Default. This can significantly increase processing time as it integrates the child version changes with the modifications in Default.
* Compress Operation (Option C):The Compress operation removes redundant states in the geodatabase but does not directly affect reconciliation speed. The question does not indicate that the child version is excluded from compression or that compression is related to the delay.
Steps to Improve Reconciliation Performance:
* Minimize edits to Default during the child version's workflow.
* Reconcile frequently to avoid large differences between Default and the child version.
* Ensure that Compress operations are run regularly to optimize geodatabase state management.
References:
* Esri Documentation: Reconcile and Post.
* Versioning Best Practices: Guidance on managing Default and child versions to minimize reconcile conflicts.
Why the Correct Answer is B:The delay occurs because Default was updated after the child version was created. The reconciliation process must merge changes from Default with those in the child version, increasing processing time. Conflicts (A) are not mentioned, and compress operations (C) do not directly cause reconciliation delays.
NEW QUESTION # 39
An editor connects to an enterprise geodatabase to edit a feature class that uses traditional versioning. The editor uses the following workflow:
* The Default version is set lo protected
* A new child version is created from Default
* The child version is set to protected
* Edits are saved to the child version
* The editor tries to reconcile and post to Default
The reconcile is successful, but the post operation fails with an error. What should the editor do?
- A. Ask the owner of Default to perform the reconcile and post for the editor
- B. Change the access level of the child version from protected to public
- C. Create a one-way replica from the child version and synchronize to Default
Answer: A
Explanation:
In traditional versioning within an enterprise geodatabase, theDefaultversion often represents the published state of the database. Setting the Default version toprotectedensures that while all users can view it, only the geodatabase administrator or the version owner can edit it directly or post changes to it.
ArcGIS Pro
In the scenario provided, the editor follows these steps:
* Default Version Set to Protected:This restricts editing and posting privileges to the geodatabase administrator or the version owner.
* Creation of a Child Version from Default:The editor creates a new version branching from Default.
* Child Version Set to Protected:This means only the editor (as the owner) or the geodatabase administrator can edit this child version.
* Edits Saved to the Child Version:The editor makes and saves changes within this child version.
* Attempt to Reconcile and Post to Default:The editor successfully reconciles but encounters an error during the post operation.
The error during the post operation arises because, with the Default version set to protected, the editor lacks the necessary permissions to post changes directly to it. Only the geodatabase administrator or the owner of the Default version possesses the authority to perform this action.
ArcGIS Pro
Analysis of Options:
* Option A:Changing the access level of the child version from protected to public does not grant the editor the required permissions to post to the protected Default version.
* Option B:Requesting the owner of the Default version (typically the geodatabase administrator) to perform the reconcile and post is appropriate. This individual has the necessary permissions to post changes to the protected Default version.
* Option C:Creating a one-way replica and synchronizing is an unnecessary and complex approach for this situation.
Therefore, the editor shouldask the owner of Default to perform the reconcile and postto ensure the changes are integrated into the Default version.
NEW QUESTION # 40
A user creates a database view of a feature class and then registers the view with the geodatabase.
How does registering benefit users?
- A. Viewers can modify which fields are visible for the database view
- B. The geometry type, spatial reference, and row ID field are added to the system tables for reference
- C. The registration process allows the database contents view to be edited using ArcGIS tools
Answer: B
Explanation:
When a database view is registered with the geodatabase, the geometry type, spatial reference, and row ID field are added to the geodatabase system tables. This enables ArcGIS to recognize and use the view effectively.
1. What Happens During Registration?
* System Table Updates: Registering the view adds metadata to the geodatabase system tables, including:
* The geometry type (e.g., point, polygon).
* The spatial reference (coordinate system).
* The row ID field used to uniquely identify rows.
* This metadata ensures that the database view is treated as a spatial dataset within ArcGIS.
2. Benefits of Registration:
* Spatial Functionality: Registered views can be used in ArcGIS for visualization, analysis, and querying.
* Geodatabase Tools Compatibility: Tools like attribute editing and symbology work seamlessly with registered views.
3. Why Not Other Options?
* Viewers Can Modify Which Fields Are Visible for the Database View:
* The visibility of fields in a database view is determined by the SQL query used to create the view, not by the registration process.
* The Registration Process Allows the Database Contents View to Be Edited Using ArcGIS Tools:
* Registered views remain read-only in ArcGIS, regardless of registration. Registration does not allow editing the view's contents.
Steps to Register a Database View with the Geodatabase:
* OpenArcGIS Proand connect to the database.
* Use theRegister With Geodatabasetool.
* Specify the database view to be registered.
* Confirm that the geometry type, spatial reference, and row ID field are properly recognized.
References from Esri Documentation and Learning Resources:
* Registering Views with the Geodatabase
* Geodatabase Metadata
Conclusion:
Registering a database view with the geodatabase ensures that thegeometry type, spatial reference, and row ID field are added to the system tables for reference, enabling ArcGIS to treat the view as a spatial dataset.
NEW QUESTION # 41
AGIS database administrator needs to create an index to improve query performance on a large enterprise geodatabase facility_inspections feature class.
The query to be optimized is as follows:
SELECT facility_type,inspection_date
FROM facility_inspections WHERE inspector_name = 'JQSmith' ORDER BY inspection_date
- A. facility_type, inspection_date
- B. facility_type. inspector_name
- C. which columns should the administrator create the index?
- D. inspector_name, inspection_date
Answer: D
Explanation:
Understanding the Scenario:
* The query filters rows based on inspector_name and sorts the results by inspection_date.
* Creating an index optimizes data retrieval by reducing the number of rows scanned during the query execution.
Key Considerations for Indexing:
* Primary Filter Column:The inspector_name column is the primary filter in the WHERE clause.
Indexing this column ensures quick identification of rows matching the filter condition.
* Sort Optimization:The ORDER BY inspection_date clause benefits from indexing inspection_date as the second column in a composite index, which accelerates sorting for the filtered results.
Index Selection:
* A composite index on inspector_name and inspection_date enables efficient query execution:
* inspector_name ensures fast filtering.
* inspection_date optimizes sorting.
* Indexing unrelated columns like facility_type is unnecessary, as it is not part of the query.
Steps to Create the Index:
* In the enterprise geodatabase, use the database management tools or SQL commands to create a composite index:
CREATE INDEX idx_facility_inspections
ON facility_inspections (inspector_name, inspection_date);
References:
* Esri Documentation: Creating and Managing Indexes.
* SQL Indexing Best Practices: Guidelines for composite index creation to optimize queries.
Why the Correct Answer is D:A composite index on inspector_name and inspection_date directly addresses the query structure, optimizing both the WHERE filter and the ORDER BY clause.
NEW QUESTION # 42
A GIS data manager observes that editors spend multiple hours resolving conflicts when they reconcile.
* Conflicts are detected by attribute
* Traditional versioning is being used
* The geodatabase is being compressed weekly
* Versions are reconciled and posted weekly
Which change will result in fewer conflicts?
- A. Compress the geodatabase daily
- B. Detect conflicts by object
- C. Reconcile and post versions daily
Answer: C
Explanation:
Scenario Overview:
Editors are spending multiple hours resolving conflicts during reconciliation.
Key points:
Conflicts are detected by attribute (not by object).
Traditional versioning is used.
Weekly compression and weekly reconcile/post workflows are in place.
Why Reconcile and Post Daily?
Conflicts occur when multiple editors make overlapping edits. The longer versions remain unreconciled, the more conflicts accumulate, leading to time-consuming resolution.
Daily reconciliation and posting minimizes the number of changes between the parent and child versions, reducing the likelihood and volume of conflicts.
(ArcGIS Documentation: Reconcile and Post)
Key Benefits of Daily Reconciliation:
Fewer Changes to Compare: With fewer edits accumulated in each version, conflict detection is faster.
Less Complex Conflicts: Simplifies resolution since changes are smaller and more recent.
Improved Editor Productivity: Editors spend less time resolving conflicts, freeing up time for other tasks.
Alternative Options:
Option A: Detect conflicts by object
While this may reduce conflict granularity, it can lead to overwriting valid edits at the object level, which may not be acceptable in collaborative workflows.
Option B: Compress the geodatabase daily
Compression reduces the state tree and improves performance but does not directly reduce the number of conflicts during reconciliation.
Therefore, implementing daily reconciliation and posting is the most effective way to reduce conflicts and improve editing efficiency.
NEW QUESTION # 43
A GIS data administrator needs to store color, model, and size attributes for different kinds of valves. Pick lists should only show permitted combinations of color, model, and size.
Which geodatabase capability should be configured?
- A. Subtypes with domains
- B. Domains
- C. Contingent values
Answer: C
Explanation:
Scenario Overview:
* The administrator needs to store attributes for valves (e.g., color, model, and size).
* Pick listsmust display only valid combinations of these attributes.
Why Contingent Values?
* Contingent valuesallow geodatabases to enforce specific, dependent attribute combinations.
* For example, if certain sizes are only valid for specific models and colors, contingent values ensure only permitted combinations are displayed in pick lists.(ArcGIS Documentation: Contingent Values) How Contingent Values Work:
* Attribute domains are defined for individual fields (e.g., color, model, size).
* Contingent value rules are configured to establish relationships between the fields, restricting invalid combinations.
* When editing data, pick lists dynamically adjust based on contingent value rules, showing only valid options.
Alternative Options:
* Option A: Domains
* Attribute domains enforce constraints on individual fields but cannot define dependencies between fields.
* Option B: Subtypes with domains
* Subtypes group features into categories with distinct domain rules but do not support interdependent attribute combinations.
Thus,contingent valuesare the appropriate geodatabase capability to configure pick lists for valid attribute combinations.
NEW QUESTION # 44
AGIS analyst who usesArcGIS Pro needs to reload data into a versioned feature class stored in a feature dataset. The feature class participates in a geodatabase topology.
Which steps should the GIS analyst take?
- A. Delete all rows in the feature class and load data using Append
- B. Run the Truncate Table tool and load data using Append
- C. Delete all rows in the feature class and load data using Load Objects
Answer: B
Explanation:
Understanding the Scenario:
* The feature class is versioned and participates in a geodatabase topology.
* The goal is to reload data while maintaining versioning and topology integrity.
Key Considerations for Reloading Data:
* Truncate Table:TheTruncate Tabletool efficiently deletes all rows in the feature class without logging individual row deletions in the geodatabase. It is the preferred method for clearing data while minimizing impact on performance.
* Append Tool:After truncating the table, theAppendtool can load new data into the feature class, ensuring that the topology and versioning structure remain intact.
* Avoiding Delete Rows:Deleting rows manually logs each deletion in delta tables, leading to a potential performance bottleneck and unnecessary transaction logging, especially for versioned datasets.
* Geodatabase Topology Consideration:Topology rules will need to be validated after reloading the data to ensure spatial integrity.
Steps to Reload Data:
* Use theTruncate Tabletool to remove existing records.
* Use theAppendtool to load the new data into the feature class.
* Validate the topology in the geodatabase to check for any errors after the reload.
References:
* Esri Documentation: Truncate Table.
* Loading Data into Versioned Feature Classes: Best practices for versioned and topology-aware datasets.
Why the Correct Answer is A:Running theTruncate Tabletool ensures efficient data clearing, and using the Appendtool maintains the geodatabase's versioning and topology structure. Options B and C involve unnecessary row-level deletions, which are inefficient and could disrupt the versioned workflow.
NEW QUESTION # 45
A GIS data manager needs to allow editors to see changes made to the default version in their child versions without reconciling.
How should the GIS data manager register the dataset?
- A. Branch versioned with global IDs and editor tracking enabled
- B. Traditional versioned with the option to move edits to base
- C. Traditional versioned with archiving and editor tracking enabled
Answer: B
Explanation:
To allow editors to see changes made to the default version in their child versions without reconciling, the dataset must be registered astraditional versioned with the option to move edits to base.
1. How This Versioning Method Works
* When registering data astraditional versioned with the option to move edits to base, changes made in the default version are immediately visible to all child versions without requiring reconciliation.
* This method directly updates the base table for default version edits, bypassing the delta tables used in standard traditional versioning workflows.
2. Why Use This Method?
* Immediate Visibility: Editors can see default version updates in their child versions without the need for reconciliation or posting.
* Simplified Workflow: Reduces the overhead of managing version reconciliation and posting for users who only need to view updates.
3. Why Not Other Options?
* Branch Versioned with Global IDs and Editor Tracking Enabled:
* Branch versioning is designed for feature services and web-based editing workflows. It does not allow direct visibility of default version changes in child versions.
* Traditional Versioned with Archiving and Editor Tracking Enabled:
* This method tracks historical changes but does not allow child versions to see updates in the default version without reconciliation.
Steps to Register Data with Move Edits to Base Option:
* InArcGIS Pro, right-click the dataset or feature class and selectManage > Register as Versioned.
* Check the option"Move edits to base"during registration.
* Save the changes and verify that editors can view default version changes without reconciliation.
References from Esri Documentation and Learning Resources:
* Traditional Versioning with Move Edits to Base
* Versioning Options in Enterprise Geodatabases
Conclusion:
Registering the dataset astraditional versioned with the option to move edits to baseensures that editors can see changes made to the default version in their child versions without requiring reconciliation.
NEW QUESTION # 46
A GIS administrator needs to facilitate the collaboration of two teams of GIS analysts in two different offices.
Each office needs a copy of the data in its own enterprise geodatabase. and analysts in both offices will edit the same feature classes. Changes will be synchronized nightly.
The GIS administrator needs to set up the information infrastructure so that both teams can work together.
What should the administrator use to meet the requirements?
- A. Database replication
- B. Geodatabase replication
- C. Distributed collaboration
Answer: B
Explanation:
To facilitate collaboration between two teams of GIS analysts located in different offices, each requiring a copy of the data in their own enterprise geodatabase with the ability to edit the same feature classes and synchronize changes nightly, geodatabase replication is the appropriate solution.
Understanding Geodatabase Replication:
Geodatabase replication is a data distribution method in ArcGIS that allows you to create copies of data across two or more geodatabases. This enables multiple users to work with the same datasets in different locations, with the ability to synchronize changes to ensure consistency.
ARCGIS PRO
Types of Geodatabase Replication:
There are three types of geodatabase replication:
One-Way Replication: Changes are sent in a single direction-from the parent to the child replica.
Two-Way Replication: Changes are synchronized in both directions between the parent and child replicas.
This is suitable when multiple editors need to update the same datasets in different locations.
Checkout/Check-in Replication: Data is checked out to a child replica for editing and then checked back in to the parent replica.
In this scenario, two-way replication is ideal, as it allows both teams to edit the same feature classes and synchronize changes nightly, ensuring that both geodatabases remain consistent.
ARCGIS PRO
Alternative Options:
Database Replication: This refers to replicating entire databases at the DBMS level. While it can synchronize data, it doesn't account for the geodatabase-specific behaviors, rules, and relationships managed by ArcGIS.
Therefore, it may not be suitable for scenarios requiring synchronization of geodatabase-specific functionalities.
Distributed Collaboration: This is a framework in ArcGIS Enterprise that allows sharing of content, such as maps, layers, and apps, across multiple ArcGIS Enterprise deployments or between ArcGIS Enterpriseand ArcGIS Online. However, it doesn't provide the fine-grained control over data editing and synchronization required in this scenario.
GEODATABASE RESOURCES
Therefore, to meet the requirements of both teams being able to edit the same feature classes in their respective enterprise geodatabases and synchronize changes nightly, geodatabase replication is the most appropriate solution.
NEW QUESTION # 47
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?
- A. Correct username and password
- B. Number of maximum connections
- C. Geodatabase is accepting connections
Answer: C
Explanation:
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.
NEW QUESTION # 48
A GIS analyst creates a join relationship between a large dataset and a nonspatial table to calculate an attribute field. Upon building the join, the analyst receives an error message stating that the join field <value> in the join table <value> is not indexed.
Which tool should the analyst run?
- A. Add Spatial Index
- B. Add Attribute Index
- C. Rebuild Indexes
Answer: B
Explanation:
Scenario Overview:
* The analyst creates a join between a large dataset and a nonspatial table to calculate an attribute field.
* An error occurs, indicating that the join field is not indexed.
Cause of the Problem:
* Joins between datasets rely on indexed fields to optimize the join operation. Without an index, the system must perform a full table scan, which can lead to errors or slow performance when working with large datasets.
Solution:
* Running theAdd Attribute Indextool creates an index on the join field, enabling efficient joining operations.(ArcGIS Documentation: Attribute Indexes) Steps to Resolve:
* Open theAdd Attribute Indextool in ArcGIS Pro.
* Select the nonspatial table as the input dataset.
* Choose the field used in the join operation as the field to index.
* Run the tool to create the attribute index.
Alternative Options:
* Option A:Add Spatial Index is irrelevant for nonspatial data.
* Option C:Rebuild Indexes reorganizes existing indexes but cannot create new ones, which is required here.
Thus, the analyst should run theAdd Attribute Indextool to resolve the error.
NEW QUESTION # 49
AGIS data manager realizes that archiving cannot be enabled for a feature class. An investigation reveals that the problem is in the feature class configuration.
How was the feature class registered?
- A. Versioned with move edits to base
- B. Versioned without move edits to base
- C. Branch versioned with editor tracking
Answer: A
NEW QUESTION # 50
A GIS data administrator needs to restrict access to some fields in a feature class from unauthorized users.
Which method should the data administrator use?
- A. Layer file
- B. Query layer
- C. Database view
Answer: C
Explanation:
To restrict access to specific fields in a feature class, the GIS data administrator should use adatabase view.
1. What is a Database View?
* Adatabase viewis a virtual table created by a SQL query. It displays data from one or more tables or feature classes, but only the specified fields and rows are accessible.
* Views allow the administrator to control the fields and records visible to users without altering the underlying data.
2. Why Use a Database View?
* Provides fine-grained control over data access by limiting which fields (or rows) are visible to specific users.
* Helps enforce data security policies in multi-user environments.
* Can be shared as a read-only layer or with restricted update permissions, depending on the use case.
3. Why Not Other Options?
* Layer File:
* A layer file (*.lyr) only defines how data is symbolized and displayed. It does not restrict field access at the database level. Unauthorized users can still access hidden fields through direct database connections.
* Query Layer:
* A query layer allows for custom SQL queries when displaying data in ArcGIS but is not a security measure. Users can modify or bypass the query to access all fields.
Steps to Create a Database View:
* Use SQL to define the view, specifying only the required fields:
CREATE VIEW restricted_view AS
SELECT field1, field2
FROM feature_class
WHERE <condition>;
* Grant permissions to the view for authorized users while restricting access to the base table.
* Publish the view in ArcGIS as a read-only layer if needed.
References from Esri Documentation and Learning Resources:
* Creating and Using Database Views
* Data Security in Enterprise Geodatabases
Conclusion:
Adatabase viewis the most effective method to restrict access to specific fields in a feature class, ensuring data security while providing flexibility in data sharing.
NEW QUESTION # 51
An organization using ArcGIS Enterprise needs to make a map with 10 million features viewable in ArcGIS Online. The data must be kept up to date from an enterprise geodatabase.
Which replication option should the GIS administrator use?
- A. Delete and Append the data
- B. Geodatabase replication
- C. Distributed collaboration
Answer: B
Explanation:
Understanding the Scenario:
* The organization needs to make 10 million features accessible in ArcGIS Online.
* The dataset must remain synchronized with the enterprise geodatabase to ensure it is up to date.
Replication Options Overview:
* Distributed Collaboration:Distributed collaboration enables sharing data across ArcGIS Enterprise and ArcGIS Online. However, it is not ideal for managing large datasets with frequent updates like this scenario.
* Geodatabase Replication:
* Designed for synchronizing data between enterprise geodatabases.
* Supports one-way, two-way, or checkout replication to ensure updates are consistently transferred.
* The best option for synchronizing a large dataset like this with ArcGIS Online via publishing workflows.
* Delete and Append:This approach would involve overwriting the dataset frequently, which is inefficient and unsuitable for a dataset with 10 million features requiring frequent updates.
Steps to Implement Geodatabase Replication:
* Useone-way geodatabase replicationto replicate the dataset from the enterprise geodatabase to a secondary geodatabase.
* Publish the replicated data to ArcGIS Online.
* Set up periodic synchronization to ensure the ArcGIS Online data reflects updates from the enterprise geodatabase.
References:
* Esri Documentation: Geodatabase Replication.
* Best Practices for Large Datasets in ArcGIS Online: Sharing Large Datasets.
Why the Correct Answer is B:Geodatabase replication is explicitly designed for synchronizing large datasets between geodatabases, ensuring data consistency and compatibility with ArcGIS Online.
NEW QUESTION # 52
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