Pass Qlik QREP Exam with Guarantee Updated 62 Questions
Latest QREP Pass Guaranteed Exam Dumps Certification Sample Questions
NEW QUESTION # 26
Where are the three options in Qlik Replicate used to read the log files located? (Select three.)
- A. In Diagnostic package
- B. In Data directory of Installation
- C. In Monitor of Qlik Replicate
- D. In External monitoring tool
- E. In Windows Event log
- F. In Enterprise Manager
Answer: A,B,C
Explanation:
In Qlik Replicate, the options to read the log files are located in the following places:
In Diagnostic package (B): The diagnostic package in Qlik Replicate includes various log files that can be used for troubleshooting and analysis purposes1.
In Data directory of Installation (D): The log files are written to the log directory within the data directory.This is the primary location where Qlik Replicate writes its log files, and it is not possible to change this location2.
In Monitor of Qlik Replicate (E): The Monitor feature of Qlik Replicate allows users to view and manage log files.Users can access the Log Viewer from the Server Logging Levels or File Transfer Service Logging Level sub-tabs1.
The other options provided do not align with the locations where log files can be read in Qlik Replicate:
A: In Windows Event log: This is not a location where Qlik Replicate log files are stored.
C: In External monitoring tool: While external monitoring tools can be used to read log files, they are not a direct feature of Qlik Replicate for reading log files.
F: In Enterprise Manager: The Enterprise Manager is a separate component that may manage and monitor multiple Qlik Replicate instances, but it is not where log files are directly read.
Therefore, the verified answers areB,D, andE, as they represent the locations within Qlik Replicate where log files can be accessed and read21.
NEW QUESTION # 27
In Qlik Enterprise Manager Analytics, which messages can be seen in the GUI?
- A. Server-specific trends, specify to a task
- B. Task-specific trends, specify to a task
- C. Server and task trends
- D. Server settings
Answer: C
Explanation:
In the Qlik Enterprise Manager Analytics GUI, users can view messages related to both server and task trends. This includes:
Server-specific trends: These are metrics and trends related to the performance and usage of the servers, such as memory consumption and disk usage1.
Task-specific trends: These include metrics and trends specific to individual tasks, such as the number of tables and records processed, throughput, and the number of changes applied1.
Therefore, the correct answer isD. Server and task trends, as the Analytics tab in Qlik Enterprise Manager allows users to review trends over a specific time period for both servers and tasks.Users can filter the data to show information for a particular timeframe and for particular tasks, Replicate servers, source databases, and target databases2.
For more detailed information on the types of messages and trends that can be viewed in the Qlik Enterprise Manager Analytics GUI, you can refer to the official Qlik documentation onAnalytics dashboardsandAnalytics.
NEW QUESTION # 28
The Qlik Replicate administrator adds a new column to one of the tables in a task What should the administrator do to replicate this change?
- A. Change the DDL Handling Policy to accommodate this change
- B. Stop and reload the task
- C. Stop and resume the task
- D. Stop task, enable__CT tables, and resume
Answer: C
Explanation:
When a new column is added to one of the tables in a Qlik Replicate task, the administrator should stop and then resume the task to replicate this change. This process allows Qlik Replicate to recognize the structural change and apply it accordingly.
The steps involved in this process are:
Stop the task: This ensures that no data changes are missed during the schema change.
Resume the task: Once the task is resumed, Qlik Replicate will pick up the DDL change and apply the new column to the target system.
This procedure is supported by the Qlik Replicate's DDL handling policy, which can be set to perform an
"alter target table" when the source table is altered.This means that when the task is resumed, the new columns from the source tables will be added to the Replicate target1.
It's important to note that while stopping and resuming the task is generally the recommended approach, the exact steps may vary depending on the specific configuration and version of Qlik Replicate being used.
Therefore, it's always best to consult the latest official documentation or support resources to ensure the correct procedure for your environment.
NEW QUESTION # 29
Theconnection to the source endpoint is unavailable over several days. The log files contain only 2 hours of data before being deleted. Which Is the safest way to create a consistent state in the target endpoint?
- A. Recover from a locally stored checkpoint
- B. Use Reload Target Run option
- C. Resume task and ignore warnings
- D. Start processing changes from a fixed date and time
Answer: B
Explanation:
When the connection to the source endpoint is unavailable for an extended period, and the log files are limited to only 2 hours of data before being deleted, the safest way to ensure a consistent state in the target endpoint is to use theReload Target Run option (A). This approach is recommended because it allows for a complete refresh of the target data, ensuring that it is in sync with the source once the connection is re-established.
TheReload Target Run optionis designed to handle situations where the replication logs are not sufficient to recover the replicated state due to extended outages or log retention policies. Byreloading the target, you can be confident that the data reflects the current state of the source, without relying on potentially incomplete change logs.
Starting processing from a fixed date and time (B) or recovering from a locally stored checkpoint would not be reliable if the logs do not cover the entire period of the outage. Resuming the task and ignoring warnings (D) could lead to inconsistencies due to missed changes.
Therefore, theReload Target Run optionis the safest method to create a consistent state in the target endpoint under these circumstances1.
NEW QUESTION # 30
Which are the mainhardware components to run a Qlik Replicate Task in a high performance level?
- A. RAM. Network bandwidth
- B. Cores.RAM
- C. SSD. RAM
- D. Cores. SSD. Network bandwidth
Answer: D
Explanation:
To run a Qlik Replicate Task at a high-performance level, the main hardware components that are recommended include:
Cores: A higher number of cores is beneficial for handling many tasks running in parallel and for prioritizing full-load performance1.
SSD (Solid State Drive): SSDs are recommended for optimal performance, especially when using a file-based target or dealing with long-running source transactions that may not fit into memory1.
Network bandwidth: Adequate network bandwidth is crucial to handle the data transfer requirements, with 1 Gbps for basic systems and 10 Gbps for larger systems being recommended1.
The other options do not encompass all the recommended hardware components for high-performance levels in Qlik Replicate tasks:
A: SSD, RAM: While these are important, they do not include the network bandwidth component.
B: Cores, RAM: This option omits the SSD, which is important for disk performance.
D: RAM, Network bandwidth: This option leaves out the cores, which are essential for processing power.
For detailed hardware recommendations for different scales of Qlik Replicate systems, you can refer to the official Qlik documentation onRecommended Hardware Configuration.
NEW QUESTION # 31
Which components can be controlled with Qlik Enterprise Manager?
- A. Qlik Replicate. Qlik Compose
- B. Qlik Replicate.Qlik Compose. Qlik Sense
- C. Qlik Replicate. Qlik Compose. Qlik Catalog
- D. Qlik Replicate on Windows.Qlik Compose
Answer: C
Explanation:
Qlik Enterprise Manager provides a centralized command center to configure, execute, and monitor data replication and transformation tasks across the enterprise. It is specifically designed to manage and control Qlik Replicate and Qlik Compose tasks.Additionally, it integrates with Qlik Catalog to automatically catalog data assets generated by Qlik Replicate directly in Qlik Catalog1.This integration allows for tracking end-to-end data lineage, which improves compliance, governance, and trust in the data assets managed within Qlik Catalog1.
The documentation clearly states that Qlik Enterprise Manager is used to design, execute, and monitor Qlik Replicate and Qlik Compose tasks, and it also mentions the integration with QlikCatalog for data asset management2. However, there is no mention of Qlik Sense being controlled by Qlik Enterprise Manager.Qlik Sense is a separate product for data visualization and analytics, and its management is not within the scope of Qlik Enterprise Manager's functionalities as described in the available resources12.
Therefore, the correct answer isC. Qlik Replicate, Qlik Compose, Qlik Catalog, as these are the components that can be controlled with Qlik Enterprise Manager.
NEW QUESTION # 32
By default, how long is the Apply Exceptions data retained?
- A. 7 days
- B. 30 days
- C. 60 days
- D. Indefinitely
Answer: D
NEW QUESTION # 33
AQlik Replicate administrator creates a new task and runs a Full Load test The administrator turns on Change Processing, and completes the settings Which method should be used to test this task?
- A. Re-create the task.
- B. Stop the task -> Run -> Resume Processing
- C. Stop the task -> Run -> Reload Target
- D. Stop the task -> Run -> Advanced Run Options -> Start Change Processing Only
Answer: D
Explanation:
After a Qlik Replicate administrator creates a new task, runs a Full Load test, and turns on Change Processing, the method to test this task would be to:
Stop the task: This ensures that no active processes are running that could interfere with the testing.
Run -> Advanced Run Options: This step allows the administrator to access more specific settings that can control how the task is executed.
Start Change Processing Only: This option will start the Change Data Capture (CDC) phase without re-running the Full Load. It's used to test the CDC mechanism specifically, ensuring that changes made at the source are captured and applied to the target correctly.
This method is supported by best practices in the Qlik community and documentation, which suggest using the Advanced Run Options to control the task's behavior for testing purposes1. It allows the administrator to verify that the Change Processing is set up correctly and is functioning as expected without the need to reload the target or recreate the task entirely. This approach is efficient and effective for testing the CDC functionality in isolation.
NEW QUESTION # 34
AQlik Replicate administrator is creating a task to replicate the data from one RDBMS to another After the administrator starts the task, the following error message appears: "Cannot create the specific schema".
Which method should the administrator use to fix this issue?
- A. Drop and recreate the task
- B. Create the schema manually in the target
- C. Test the target endpoint connection to confirm that it can connect
- D. Reload the target so that the problem is fixed automatically
Answer: B
Explanation:
When the error message "Cannot create the specific schema" appears during a Qlik Replicate task, it indicates that the task is unable to automatically create the required schema in the target RDBMS. The recommended method to resolve this issue is to:
Create the schema manually in the target : This involves accessing the target database and manually creating the schema that Qlik Replicate is attempting to use. This ensures that the necessary database objects are in place for the replication task to proceed.
Test the target endpoint connection (D): Although not the direct solution to the schema creation issue, it is a good practice to test the target endpoint connection to confirm that Qlik Replicate can connect to the target database. This can help rule out any connectivity issues that might be contributing to the problem.
The options to drop and recreate the task (A) or reload the target (B) are less likely to resolve the specific issue of schema creation, as they do not address the underlying problem of the missing schema in the target database.
It's important to note that the manual creation of the schema should match the expected structure that Qlik Replicate is attempting to replicate to ensure compatibility and successful replication1.
NEW QUESTION # 35
Two companies are merging Both companies have IBM DB2 LUW running The Qhk Replicate administrator must merge a database (12 TB of data) into an existing database (15 TB of data). The merge will be done by IBM load.
Which approach should the administrator use?
- A. Stop task, finish IBM load, reload target
- B. Create a new task after finishing IBM load
- C. Stop task, wait until IBM load finishes, and then resume the task
- D. Continue to run the task
Answer: C
Explanation:
When merging databases, especially of such large sizes (12 TB and 15 TB), it is crucial to ensure data integrity and consistency. The recommended approach is to:
Stop the Replication Task: This is important to prevent any changes from being replicated to the target while the IBM load process is ongoing.
Perform the IBM Load: Execute the IBM load to merge the database into the existing database.
Resume the Replication Task: Once the IBM load has been successfully completed, the replication task can be resumed.
This approach ensures that the data loaded via IBM load is not missed or duplicated in the target database. It also allows Qlik Replicate to continue capturing changes from the point where the task was stopped, thus maintaining the continuity of the replication process.
It's important to note that creating a new task after the IBM load (Option D) could lead to complexities in managing the data consistency and might require additional configuration. Continuing to run the task (Option C) could result in conflicts or data integrity issues during the load process. Therefore, Option B is the safest and most reliable approach to ensure a smooth merge of the databases.
For further details and best practices, you can refer to the official Qlik Replicate documentation and support articles which provide guidance on similar scenarios1234.
NEW QUESTION # 36
Which information will be downloaded in the Qlik Replicate diagnostic package?
- A. Logs. Statistics. Task Status, Metadata
- B. Endpoint Configuration. Task Settings. Permissions
- C. Logs, Statistics, Task Status
- D. Endpoint Configuration. Logs. Task Settings
Answer: A
Explanation:
The Qlik Replicate diagnostic package is designed to assist in troubleshooting task-related issues. When you generate a task-specific diagnostics package, it includes the task log files and various debugging data. The contents of the diagnostics package are crucial for the Qlik Support team to review and diagnose any problems that may arise during replication tasks.
According to the official Qlik documentation, the diagnostics package contains:
Task log files
Various debugging data
While the documentation does not explicitly list "Statistics, Task Status, and Metadata" as part of the diagnostics package, these elements are typically included in the debugging data necessary for comprehensive troubleshooting.Therefore, the closest match to the documented contents of the diagnostics package would be option C, which includes Logs, Statistics, Task Status, and Metadata123.
It's important to note that the specific contents of the diagnostics package may vary slightly based on the version of Qlik Replicate and the nature of the task being diagnosed. However, the provided answer is based on the most recent and relevant documentation available.
NEW QUESTION # 37
Which two components are responsible for reading data from the source endpoint and writing it to the target endpoint in Full Load replication? (Select two.)
- A. TARGET_LOAD
- B. TARGET_APPLY
- C. SOURCE_CAPTURE
- D. SOURCE_UNLOAD
- E. TARGET_UNLOAD
Answer: A,D
Explanation:
The SOURCE_UNLOAD component is responsible for reading data from the source endpoint.
The TARGET_LOAD component is responsible for writing the data to the target endpoint.
These components work in tandem during the Full Load replication process to move data from the source to the target. According to Qlik Replicate documentation, these two components are crucial in handling the extraction and loading phases of Full Load replication.
In the context of Full Load replication with Qlik Replicate, the components responsible for reading data from the source and writing it to the target are:
SOURCE_UNLOAD: This component is responsible for unloading data from the source endpoint.It extracts the data that needs to be replicated to the target system1.
TARGET_LOAD: This component is in charge of loading the data into the target endpoint.After the data is extracted by the SOURCE_UNLOAD, the TARGET_LOAD component ensures that the data is properly inserted into the target system1.
The other options provided do not align with the Full Load replication process:
B; TARGET_APPLYandD. SOURCE_CAPTUREare typically associated with the Change Data Capture (CDC) process, not the Full Load process2.
C: TARGET_UNLOADis not a recognized component in the context of Qlik Replicate's Full Load replication.
Therefore, the correct answers areA. SOURCE_UNLOADandE. TARGET_LOAD, as they are the components that handle the reading and writing of data during the Full Load replication process12.
NEW QUESTION # 38
Which three task types does Qlik Replicate support? (Select three.)
- A. LogStream to Staging Folder
- B. LogStream full load
- C. LogStream store changes
- D. Full load, apply, and store change
- E. Store changes bidirectional
- F. Scheduled full loads
Answer: A,B,D
Explanation:
Qlik Replicate supports a variety of task types to accommodate different data replication needs. The three task types supported are:
LogStream to Staging Folder (A): This task type allows Qlik Replicate to save data changes from the source database transaction log to a staging folder.These changes can then be applied to multiple targets1.
Full load, apply, and store change (E): This is a comprehensive task type that includes a full load of the source database, applying changes to the target, and storing changes in an audit table on the target side1.
LogStream full load (F): Similar to the LogStream to Staging Folder, this task type involves saving data changes from the source database transaction log.However, it also includes a full load of the data to the target database1.
The other options provided do not align with the task types supported by Qlik Replicate:
B: Store changes bidirectional: While Qlik Replicate supports bidirectional tasks, the option as stated does not accurately describe a supported task type.
C: LogStream store changes: This option is not clearly defined as a supported task type in the documentation.
D: Scheduled full loads: Although Qlik Replicate can perform full loads, "Scheduled full loads" as a specific task type is not mentioned in the documentation.
Therefore, the verified answers areA,E, andF, as they represent the task types that Qlik Replicate supports according to the official documentation1.
NEW QUESTION # 39
Which open API methods are supported in Qlik Enterprise Manager?
- A. REST SDK. NET SDK. Python SDK
- B. JavaScript. REST SDK. NET SDK
- C. HTTP APIs. REST SDK. Python SDK
- D. gcloud. NET SDK. Python SDK
Answer: A
Explanation:
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.
NEW QUESTION # 40
In which two situations can the attrep_apply_exceptions table be used for troubleshooting? (Select two.)
- A. Abnormal termination
- B. Table errors
- C. Environment errors
- D. Apply conflicts
- E. Data errors
Answer: D,E
Explanation:
Theattrep_apply_exceptionstable in Qlik Replicate is used for troubleshooting specific issues that occur during the data replication process. Based on the documentation and community discussions, the two situations where this table can be particularly useful are:
Apply conflicts (B): This table records errors related to conflicts that occur when applying changes to the target system.For instance, if there is a primary key violation or a constraint failure, the details of the conflict are logged in this table1.
Data errors (E): The table also captures errors related to the data itself, such as missing data or data type mismatches.If a record cannot be applied due to data-related issues, the error message and the statement that caused the error are stored in theattrep_apply_exceptionstable2.
Theattrep_apply_exceptionstable is not typically used forabnormal termination (A),table errors , orenvironment errors (D)as these issues are generally logged elsewhere within the system or require different troubleshooting approaches. For example, abnormalterminations might be logged in system event logs, while environment errors could be related to infrastructure issues outside the scope of Qlik Replicate's control tables.
NEW QUESTION # 41
Which is the default port of Qlik Replicate Server on Linux?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
Explanation:
The default port for Qlik Replicate Server on Linux is3552. This port is used for outbound and inbound communication unless it is overridden during the installation or configuration process. Here's a reference to the documentation that confirms this information:
The official Qlik Replicate documentation states that "Port 3552 (the default rest port) needs to be opened for outbound and inbound communication, unless you override it as described below." This indicates that 3552 is the default port that needs to be considered during the installation and setup of Qlik Replicate on a Linux system1.
The other options provided do not correspond to the default port for Qlik Replicate Server on Linux:
A: 3550: This is not listed as the default port in the documentation.
B: 443: This is commonly the default port for HTTPS traffic, but not for Qlik Replicate Server.
C: 80: This is commonly the default port for HTTP traffic, but not for Qlik Replicate Server.
Therefore, the verified answer isD. 3552, as it is the port designated for Qlik Replicate Server on Linux according to the official documentation1.
NEW QUESTION # 42
Which are valid source endpoint types for Qlik Replicate change processing (CDC)? (Select two )
- A. Classic Relational RDBMS
- B. MS Dynamics direct access
- C. Generic REST APIs Data Lake file formats
- D. SAP ECC and Extractors
Answer: A,D
Explanation:
For Qlik Replicate's Change Data Capture (CDC) process, the valid source endpoint types include:
A: Classic Relational RDBMS: These are traditional relational database management systems that support CDC.Qlik Replicate can capture changes from these systems using log-based CDC tools which are integrated to work with most ETL tools1.
C: SAP ECC and Extractors: SAP ECC (ERP Central Component) and its extractors are also supported as source endpoints for CDC in Qlik Replicate.This allows for the replication of data changes from SAP's complex data structures1.
The other options provided are not typically associated with CDC in Qlik Replicate:
B: MS Dynamics direct access: While Qlik Replicate can connect to various data sources, MS Dynamics is not commonly listed as a direct source for CDC.
D: Generic REST APIs Data Lake file formats: REST APIs and Data Lake file formats are not standard sources for CDC as they do not maintain transaction logs, which are essential for CDC to track changes.
For detailed information on setting up source endpoints and enabling CDC, you can refer to the official Qlik documentation and community articles that discuss the prerequisites and configurations needed for various source endpoints2345.
NEW QUESTION # 43
Which option of permissions level in Qlik Enterprise Manager can be set?
- A. Using the same permissions as in Qlik Replicate
- B. Transfer rights from Qlik Replicate
- C. Inherited permissions for all functions
- D. Using the same permissions as in Qlik Replicate and Qlik Compose
Answer: C
Explanation:
In Qlik Enterprise Manager, permissions can be managed in a granular way, and one of the key features is the ability to inherit permissions. Here's how it works:
Inherited permissions for all functions : By default, inheritance is enabled for all objects, including users and groups.This means that permissions are automatically carried over from the parent object, ensuring consistency and ease of management across different levels of the organizational structure1.
Using the same permissions as in Qlik Replicate (A)andUsing the same permissions as in Qlik Replicate and Qlik Compose (D): While Qlik Enterprise Manager may integrate with Qlik Replicate and Qlik Compose, the permissions are not directly transferred or used in the same way. Each tool has its own set of permissions and roles that need to be configured separately.
Transfer rights from Qlik Replicate (B): There is no direct option to transfer rights from Qlik Replicate to Qlik Enterprise Manager. Permissions need to be set within the Enterprise Manager itself, although it may be guided by the roles and permissions defined in Qlik Replicate.
Therefore, the verified answer isC. Inherited permissions for all functions, as it reflects the capability of Qlik Enterprise Manager to set permissions based on inheritance, which simplifies the management of user permissions across the system1.
NEW QUESTION # 44
In the CDC mode of a Qlik Replicate task, which option can be set for Batch optimized apply mode?
- A. Number of changed records
- B. Maximum time to batch transactions
- C. Time and/or volume
- D. Source connection processes
Answer: C
Explanation:
In Change Data Capture (CDC) mode, Batch optimized apply mode can be set based on time and/or volume.
This means that the batching of transactions can be controlled by specifying time intervals or the volume of data changes to be batched together.
This optimization helps improve performance by reducing the frequency of writes to the target system and handling large volumes of changes efficiently. The Qlik Replicate documentation outlines this option as a method to enhance the efficiency of data replication in CDC mode by batching transactions based on specific criteria.
In the Change Data Capture (CDC) mode of a Qlik Replicate task, when using the Batch optimized apply mode, the system allows for tuning based on time and/or volume. This setting is designed to optimize the application of changes in batches to the target system. Here's how it works:
Time: You can set intervals at which batched changes are applied.This includes setting a minimum amount of time to wait between each application of batch changes, as well as a maximum time to wait before declaring a timeout1.
Volume: The system can be configured to force apply a batch when the processing memory exceeds a certain threshold.This allows for the consolidation of operations on the same row, reducing the number of operations on the target to a single transaction2.
The other options provided do not align with the settings for Batch optimized apply mode in CDC tasks:
A: Source connection processes: This is not a setting related to the batch apply mode.
B: Number of changed records: While the number of changed records might affect the batch size, it is not a setting that can be directly configured in this context.
D: Maximum time to batch transactions: This option is related to the time aspect but does not fully capture the essence of the setting, which includes both time and volume considerations.
Therefore, the verified answer isC. Time and/or volume, as it accurately represents the options that can be set for Batch optimized apply mode in the CDC tasks of Qlik Replicate21.
NEW QUESTION # 45
AQlik Replicate administrator must deliver data from a source endpoint with minimal impact and distribute it to several target endpoints.
How should this be achieved in Qlik Replicate?
- A. Create multiple tasks using the same source endpoint
- B. Create a task streaming to a dedicated buffer database (e.g.. Oracle or MySQL) and consume that database in the following tasks as a source endpoint
- C. Create a LogStream task followed by multiple tasks using an endpoint that reads changes from the log stream staging folder
- D. Create a task streaming to a streaming target endpoint (e.g., Kafka) and consume that endpoint in the following tasks as a source endpoint
Answer: D
Explanation:
Questions no:16Verified answer: = C. Create a task streaming to a streaming target endpoint (e.g., Kafka) and consume that endpoint in the following tasks as a source endpoint Step by Step Comprehensive and Detailed Explanation with all References: =To deliver data from a source endpoint with minimal impact and distribute it to several target endpoints in Qlik Replicate, the best approach is:
C: Create a task streaming to a streaming target endpoint (e.g., Kafka) and consume that endpoint in the following tasks as a source endpoint: This method allows for efficient data distribution with minimal impact on the source system.By streaming data to a platform like Kafka, which is designed for high-throughput, scalable, and fault-tolerant storage, Qlik Replicate can then use this data stream as a source for multiple downstream tasks12.
The other options are less optimal because:
A: Create a LogStream task followed by multiple tasks using an endpoint that reads changes from the log stream staging folder: While this option involves a LogStream, it does not specify streaming to a target endpoint that can be consumed by multiple tasks, which is essential for minimal impact distribution.
B: Create a task streaming to a dedicated buffer database (e.g., Oracle or MySQL) and consume that database in the following tasks as a source endpoint: This option introduces additional complexity and potential performance overhead by using a buffer database.
D: Create multiple tasks using the same source endpoint: This could lead to increased load and impact on the source endpoint, which is contrary to the requirement of minimal impact.
For more detailed information on how to set up streaming tasks to target endpoints like Kafka and how to configure subsequent tasks to consume from these streaming endpoints, you can refer to the official Qlik documentation onAdding and managing target endpoints.
NEW QUESTION # 46
Which two endpomts have ARC (Attunity Replicate Connect) CDC (Change Data Capture) agents? (Select two )
- A. IBM IMS
- B. HP NonStop
- C. SAPHANA
- D. IBMDB2Z/OS
- E. Kafka Source
Answer: A,B
Explanation:
Questions no:17Verified answer: = A. IBM IMS & E. HP NonStopStep by Step Comprehensive and Detailed Explanation with all References: =ARC (Attunity Replicate Connect) CDC agents are used for capturing changes (CDC) and can be utilized with both relational and non-relational endpoints supported by ARC. The endpoints that have ARC CDC agents include:
IBM IMS (A): This is a database and transaction management system, and it is listed as one of the endpoints supported by ARC CDC agents1.
HP NonStop (E): This is a platform for high-availability servers and is also supported by ARC CDC agents1.
The other options provided do not align with the endpoints that have ARC CDC agents:
B: IBMDB2Z/OS: While DB2 for z/OS is a common database system, it is not mentioned in the context of ARC CDC agents.
C: Kafka Source: Kafka is a streaming platform, and while it can be an endpoint for data, it is not listed as having ARC CDC agents.
D: SAPHANA: SAP HANA is an in-memory database, and it is not specified as having ARC CDC agents.
Therefore, the verified answers areA. IBM IMSandE. HP NonStop, as they are the endpoints that utilize ARC CDC agents for capturing changes1.
NEW QUESTION # 47
During the process of handling data errors, the Qlik Replicate administrator recognizes that data might be truncated Which process should be used to maintain full table integrity?
- A. Suspend Table
- B. Ignore Record
- C. Log record to the exceptions table
- D. Stop Task
Answer: C
Explanation:
When handling data errors in Qlik Replicate, especially when data might be truncated, maintaining full table integrity is crucial. The best approach to handle this situation is to log the record to the exceptions table.
Here's why:
Log record to the exceptions table (D): This option allows the task to continue processing while ensuring that any records that could not be applied due to errors, such as truncation, are captured for review and resolution.The exceptions table serves as a repository for such records, allowing administrators to address the issues without losing the integrity of the full dataset1.
Stop Task (A): While stopping the task will prevent further data processing, it does not provide a mechanism to handle the specific records that caused the error.
Suspend Table (B): Suspending the table will halt processing for that specific table, but again, it does not address the individual records that may be causing truncation issues.
Ignore Record : Ignoring the record would mean that the truncated data is not processed, potentially leading to data loss and compromising table integrity.
Therefore, the verified answer isD. Log record to the exceptions table, as it allows for the identification and resolution of specific data errors while preserving the integrity of the overall table data12.
NEW QUESTION # 48
A Qlik Replicate administrator has stopped the Qlik Replicate services.
Which are the next three steps to change the Data Directory location on Windows? (Select three.)
- A. Start the Attunity Replicate services
- B. Copy the data directory to a shared drive and keep all tasks running
- C. Move the data directory to a new location
- D. Uninstall Qlik Replicate and reinstall with the option to move the data directory to a different location
- E. Stop the Attunity Replicate Ul Server and Attunity Replicate Server services
- F. Update the Windows Registry
Answer: A,C,F
Explanation:
To change the Data Directory location on Windows for Qlik Replicate, the administrator needs to follow these steps after stopping the Qlik Replicate services:
E: Move the data directory to a new location: The first step is to physically move the data directory to the new desired location on the file system1.
A: Update the Windows Registry: After moving the data directory, the next step is to update the Windows Registry to reflect the new location of the data directory.This involves modifying theImagePathstring within theHKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\servicesfor both the Qlik Replicate UI Server and Qlik Replicate Server services1.
F: Start the Attunity Replicate services: Once the data directory has been moved and the Windows Registry has been updated, the final step is to start the Qlik Replicate services again.This will allow Qlik Replicate to operate using the new data directory location1.
The other options are not part of the recommended steps for changing the Data Directory location:
B: Uninstall Qlik Replicate and reinstall: This is not necessary just for changing the data directory location.
C: Copy the data directory to a shared drive and keep all tasks running: It is not recommended to use a shared drive for the data directory, and tasks cannot run during this process since the services need to be stopped.
D; Stop the Attunity Replicate Ul Server and Attunity Replicate Server services: This is a prerequisite step that should have already been completed before proceeding with the data directory change.
For a complete guide on changing the Data Directory location on Windows, the official Qlik documentation provides detailed instructions and considerations1.
NEW QUESTION # 49
Which are the valid task options for Kafka?
- A. Full Load and Store Change
- B. Apply Change and Store Change
- C. Full Load and Stage Change
- D. Full Load and Apply Change
Answer: D
Explanation:
For tasks involving Kafka as a target in Qlik Replicate, the valid options are:
A: Full Load and Apply Change: This combination is valid because Kafka can be used both for initial full loads of data and for applying changes captured through CDC (Change Data Capture).In a task with a Kafka target endpoint, each source record is transformed into a message which is then written to a partition in the specified topic1.
Te other options are not typically used with Kafka in Qlik Replicate:
B: Full Load and Stage Change: Staging changes is not a standard task option when using Kafka as a target.
C: Apply Change and Store Change: While Kafka can be used to apply changes, the "Store Change" option is not a recognized task option for Kafka targets.
D: Full Load and Store Change: Similarly, "Store Change" is not a standard task option for Kafka targets.
For more information on how to set up and use Kafka as a target endpoint in Qlik Replicate, including the configuration of Full Load and Apply Change tasks, you can refer to the official Qlik community articles and support resources21.
NEW QUESTION # 50
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Qlik QREP Exam Syllabus Topics:
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