The server logs in Qlik Replicate provide information about the Qlik Replicate Server instance, rather than individual tasks.The logs can include various levels of information, such as errors, warnings, info, trace, and verbose details1. Specifically, the server logs can provide insights into:
Network and performance issues: These might be indicated by error or warning messages related to connectivity or performance bottlenecks.
Load status and performance of task: While the server logs focus on the server instance, they may contain information about the overall load status and performance, especially if there are server-level issues affecting tasks.
Specific task information: The server logs can include information about tasks, particularly if there are errors or warnings that pertain to task execution at the server level.
Qlik Replicate Server status: This includes general information about the server's health, status, and any significant events that affect the server's operation.
Therefore, while the server logs can potentially contain a range of information, the primary purpose is to provide details on theQlik Replicate Server status(D), including any issues that may impact the server's ability to function properly and manage tasks231.

When the "Apply batched changes to multiple tables concurrently" option is enabled in a Qlik Replicate task, theattrep_apply_exceptioncontrol table stores specific information related to change processing errors. The details stored in this table include:
TASK_NAME: The name of the Qlik Replicate task.
TABLE_NAME: The name of the table.
ERROR_TIME (in UTC): The time the exception (error) occurred.
STATEMENT: The statement that was being executed when the error occurred.
ERROR: The actual error message1.
This information is crucial for troubleshooting and resolving issues that may arise during the replication process.The data in theattrep_apply_exceptiontable is never deleted, ensuring a persistent record of all exceptions1.
The other options do not accurately reflect the information stored in theattrep_apply_exceptioncontrol table:
AandBmention "Warning_Time," which is not a column in the table.
Dis incorrect because the table does store information about errors.
For more detailed information on theattrep_apply_exceptioncontrol table and its role in handling change processing errors, you can refer to the official Qlik Replicate documentation1.

In Qlik Replicate, when handling data errors, there are specific actions that can be configured to manage such errors. Based on the documentation, the available options for handling data errors include:
C: Log record to a specific table: This option allows for the logging of error records to a designated table for further analysis and troubleshooting1.
E: Log record to the exceptions table: This is the default action for data errors in Qlik Replicate, where the error record is written to the exceptions table, allowing the task to continue while preserving information about the error1.
The other options listed are not directly related to the actions available for data errors in Qlik Replicate:
A:Reload task and Reload table: These actions are more related to resolving issues at the task or table level, rather than handling individual data errors.
B:Update missing target error on target side: This option does not correspond to a standard data error handling action in Qlik Replicate.
D: Suspend table: While suspending a table is an action that can be taken in response to data errors, it is typically used to halt replication for the affected table until the issue is resolved1.
For a detailed understanding of data error handling in Qlik Replicate, you can refer to the official Qlik Replicate Help documentation, which outlines the various error handling strategies and configurations that can be applied to tasks1.

The error message "Failed adding supplemental logging for table" indicates that supplemental logging is not enabled on the Oracle source.
Supplemental logging must be enabled to capture the necessary changes for replication.
To fix this error, you should enable supplemental logging on the Oracle database for the specific table or tables.
This can usually be done by executing the following SQL command on the Oracle source:
ALTER DATABASE ADD SUPPLEMENTAL LOG DATA (ALL) COLUMNS;
Verify that the logging is enabled and then retry the replication task. This solution aligns with the troubleshooting steps provided in the Qlik Replicate documentation for dealing with supplemental logging errors.
The error message "Failed adding supplemental logging for table 'Table name'" indicates that supplemental logging has not been enabled for the table in the Oracle source database. Supplemental logging is necessary for Qlik Replicate to capture the changes in the Oracle database accurately, especially for Change Data Capture (CDC) operations.
To resolve this error, you should:
Enable supplemental loggingat the database level by executing the following SQL command in the Oracle database:
ALTER DATABASE ADD SUPPLEMENTAL LOG DATA;
This command enables minimal supplemental logging, which is required for Qlik Replicate to function correctly1.
If you need to enable supplemental logging for all columns, you can use the following SQL command:
ALTER DATABASE ADD SUPPLEMENTAL LOG DATA (ALL) COLUMNS;
This ensures that all necessary column data is logged for replication purposes1.
After enabling supplemental logging, verify that it is active by querying thev$databaseview:
SELECT supplemental_log_data_min FROM v$database;
The correct return value should be 'YES', indicating that supplemental logging is enabled1.
The other options provided are not directly related to the issue of supplemental logging:
A: Contact the Oracle DBA: While contacting the DBA might be helpful, the specific action needed is to enable supplemental logging.
B: Check the permission on the target endpoint: Permissions on the target endpoint are not related to the supplemental logging requirement on the source database.
D: Check the permission of the source endpoint: Permissions on the source endpoint are important, but the error message specifically refers to the need for supplemental logging.
Therefore, the verified answer isC. Enable supplemental logging, as it directly addresses the requirement to fix the error related to supplemental logging in Qlik Replicate21.

Qlik Enterprise Manager supports a range of open API methods that allow for programmatic interaction with the system. The supported API methods are:
REST SDK: This provides a RESTful interface for interacting with Qlik Enterprise Manager, allowing for operations such as viewing task details, running tasks, and exporting or importing task definitions12.
.NET SDK: The .NET SDK enables developers to use .NET languages to interact with Qlik Enterprise Manager, facilitating integration with other .NET applications3.
Python SDK: The Python SDK allows for scripting and automation of tasks in Qlik Enterprise Manager using Python, which is particularly useful for data scientists and analysts who prefer Python for data-related tasks3.
These API methods enable automation, integration with enterprise dashboards, and the ability to perform batch operations, among other tasks3.Therefore, the correct answer isC. REST SDK, .NET SDK, Python SDK, as these are the open API methods supported by Qlik Enterprise Manager3.