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Qlik QREP Exam Syllabus Topics:

TopicDetails
Topic 1
  • Administration: For IT administrators and system managers, this section includes identifying server settings, aligning user types with roles, setting up the Enterprise Manager, and outlining various deployment options.
Topic 2
  • Design: For data architects and system designers, this section addresses the requirements for creating and managing endpoints, understanding the architecture, choosing the correct task types and settings, and determining the appropriate transformations for specified needs.
Topic 3
  • Operations: This section deals with starting and stopping tasks, managing task metadata, and understanding best practices for operational management.
Topic 4
  • Troubleshooting: For support engineers and troubleshooting specialists, this section covers how to retrieve logs from tasks, configure error handling and debug logs, obtain diagnostic packages, and resolve errors using the attrep_apply_exceptions table.

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Qlik Replicate Certification Exam Sample Questions (Q19-Q24):

NEW QUESTION # 19
In the CDC mode of a Qlik Replicate task, which option can be set for Batch optimized apply mode?

  • A. Maximum time to batch transactions
  • B. Source connection processes
  • C. Number of changed records
  • D. Time and/or volume

Answer: D

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 # 20
What is the directory for the ODBC drivers in Qlik Replicate?

  • A. Replicatedata
  • B. Replicatedrivers
  • C. Replicatebin
  • D. Replicateusers

Answer: C

Explanation:
The ODBC drivers in Qlik Replicate are located in theReplicatebindirectory.This is supported by the documentation from Qlik, which indicates that when installing required clients such as the Microsoft ODBC Driver for SQL Server, the working directory should be changed to<product_dir>/bin1.Additionally, for other prerequisites involving driver locations, the instructions also refer to changing the working directory to<Replicate-Install-Dir>/bin23. This consistent reference to thebindirectory across different parts of the Qlik Replicate documentation verifies that the ODBC drivers are indeed located in theReplicatebindirectory.


NEW QUESTION # 21
Which logging level should be used to identify the internal command that Qlik Replicate Is executing prior to an error?

  • A. Verbose
  • B. Warnings
  • C. Trace
  • D. Errors

Answer: C

Explanation:
To identify the internal commands that Qlik Replicate is executing prior to an error, theTracelogging level should be used.This level provides detailed information about the operations being performed by Qlik Replicate, including the internal commands executed before an error occurs1.
Here's how the Trace logging level works in Qlik Replicate:
When logging is set toTrace, the log lines are identified with]T:.This indicates that the log will include detailed trace information about the internal workings of Qlik Replicate, such as sending control records to components or waiting for termination of threads1.
The Trace level is more detailed than Warnings (]W:) and Errors (]E:), which only show warning and error messages without the detailed context of the operations leading up to them1.
The Trace level is also distinct from Verbose (]V:), which provides even more detailed logging information but may not be necessary for identifying the commands leading up to an error1.
Therefore, the correct answer isC. Trace, as it is the appropriate logging level to use when you need to analyze the actions performed by Qlik Replicate just before an error occurs1.


NEW QUESTION # 22
Which piece of information is stored and can be modified in the Provider Syntax?

  • A. Endpoint definition - Servername and port number
  • B. Schema definition of the endpoints
  • C. Data Type Mapping
  • D. Username and permission of the endpoints

Answer: C

Explanation:
The Provider Syntax in Qlik Replicate is used to define and modify certain behaviors and properties of the replication process. Specifically, it allows for the creation of a custom syntax for various operations and mappings. The information that can be stored and modified in the Provider Syntax includes:
Data Type Mapping (D): This involves creating mappings between the provider data types and Attunity Replicate data types.It allows for the customization of how data types are handled during the replication process1.
The other options provided do not align with the capabilities of the Provider Syntax:
A: Endpoint definition - Servername and port number: This information is typically configured in the endpoint settings, not within the Provider Syntax.
B: Username and permission of the endpoints: Usernames and permissions are also configured in the endpoint settings or within the security configurations of the respective systems.
C: Schema definition of the endpoints: While the schema definition is crucial for replication, it is not something that is typically modified within the Provider Syntax.
Therefore, the verified answer isD. Data Type Mapping, as it is the piece of information that is stored and can be modified within the Provider Syntax according to the Qlik Replicate documentation21.


NEW QUESTION # 23
A Qlik Replicate administrator needs to configure Oracle as a source endpoint before running a task in Qlik Replicate Which are three key prerequisites? (Select three.)

  • A. Enable ARCHIVELOG mode
  • B. Install the Oracle Instant Client
  • C. Provide Oracle read-only privileges
  • D. Configure Oracle Recovery Model
  • E. Complete a full backup of the source
  • F. Enable supplemental logging

Answer: A,B,F

Explanation:
When configuring Oracle as a source endpoint for Qlik Replicate, there are several key prerequisites that need to be met:
Enable supplemental logging (A): Supplemental logging is crucial for capturing the changes in the Oracle database accurately, especially for Change Data Capture (CDC) operations.It ensures that all necessary column data is logged for replication purposes1.
Install the Oracle Instant Client (B): The Oracle Instant Client provides the necessary libraries for Qlik Replicate to connect to and interact with the Oracle database.It's required for the proper functioning of Qlik Replicate2.
Enable ARCHIVELOG mode (D): ARCHIVELOG mode is necessary for the Oracle database to archive redo logs, which Qlik Replicate uses to capture changes.This mode allows the database to continue functioning and preserve the logs even after a log switch, which is essential for CDC1.
The other options provided are not listed as key prerequisites for configuring Oracle as a source endpoint in Qlik Replicate:
C: Complete a full backup of the source: While it's a good practice to have a backup, it's not a prerequisite for configuring the source endpoint.
E: Provide Oracle read-only privileges: Read-only privileges might be necessary for certain operations, but they are not listed as a key prerequisite.
F: Configure Oracle Recovery Model: This is not mentioned as a prerequisite in the Qlik Replicate documentation.
Therefore, the verified answers areA,B, andD, as they represent the necessary steps to configure Oracle as a source endpoint in Qlik Replicate12.


NEW QUESTION # 24
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