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Talend Master Data Management v6 Certified Developer Exam

Talend certification exams measure candidates' skills to ensure that they have the knowledge to successfully implement quality projects. Preparation is critical to passing.

Certification Exam Details

Exam content is updated periodically. The number and difficulty of questions may change. The passing score is adjusted to maintain a consistent standardfor example, a new exam version with more-difficult questions may have a lower passing score.

Approximate number of questions: 70
Time limit: 1 hour and 30 minutes
Types of questions:

  • Multiple choice
  • Multiple response
  • True or false

Recommended Experience

General knowledge of data profiling, data modeling principles, data governance concepts, and data integration approaches.

Experience with Talend Master Data Management 6.x and Talend Studio, including installation and configuration, troubleshooting, data modeling, import and export of data to/from the MDM hub, data validation using workflows, integration with MDM, and web UI capabilities.

Preparation

To prepare for the certification exam, Talend recommends:

  • Take the MDM Basics and Advanced training courses
  • Study the training material
  • Read the product documentation
  • Acquire experience by using the product for at least 6 months

Certification Exam Topics

MDM installation and configuration

  • Prerequisites
  • Configuration options for a standard installation
  • Configuration details when installing MDM in a clustered environment
  • Troubleshooting and log files
  • Migration of MDM instances

Data modeling

  • Using Talend Studio
  • Implementation approaches
  • Data modeling best practices and limitations
  • Primary and foreign keys
  • Simple and complex data types
  • Entity and element properties
  • Display properties
  • Facets
  • Validation rules
  • Matching rules and algorithms
  • Deployment and troubleshooting
  • Database storage

Permissions

  • System roles
  • Users and roles
  • Role configuration options
  • MDM web UI
  • Talend MDM views
  • Viewable and searchable business elements

Event management

  • Process types and usage
  • Trigger configuration
  • Workflows and form definition
  • Workflow console
  • Data Stewardship console
  • Managing tasks

Integration

  • Job design
  • Talend MDM metadata
  • MDM component details
  • Import and export of data
  • Integrated matching process
  • Building data services for MDM

Sample Questions

    1. The MDM Server log file mdm.log is available:

      Choose all that apply.

      a. In the MDM web UI on the Tools menu when logged in as Administrator

      b. In Talend Studio in the Console view

      c. In Talend Studio in the MDM Problems view

      d. In the MDM web UI on the Administration menu when logged in as Administrator

    2. Talend MDM supports built-in and custom simple types. Which of the following is a custom simple type?

      a. INTEGER

      b. STRING

      c. DATE

      d. UUID

      e. SEQUENCE

    3. A data container and its corresponding data model must have the same name.

      a. True

      b. False

    4. What is the tMDMReceive component used for?

      a. Reading an XML message sent by MDM and passing it as an XML message to the component that follows

      b. Reading the master data from the MDM Hub

      c. Receiving an MDM record in XML and transforming it to a flat schema

      d. None of the above

    5. When trying to delete records in the Master Data Browser in the web UI, two options are available: Delete and Send to Trash. How can these options be described? Choose two. 

      a. Send to Trash corresponds to a logical delete. The record can be restored from the recycle bin.

      b. Send to Trash corresponds to a physical delete. The record cannot be restored.

      c. Delete corresponds to a logical delete. The record can be restored from the recycle bin.

      d. Delete corresponds to a physical delete. The record cannot be restored.

    6. Blocking keys are used in probabilistic matching to group records before matching.

      a. True

      b. False

    7. Which of the following services cannot be invoked directly from a trigger?

      a. Call Job

      b. Call Process

      c. Call Matching rule

      d. Call Workflow

    8. Which statement about clustering MDM application servers is true?

      a. The application server and database server must be installed on the same machine

      b. A load balancer is required

      c. All the application servers in the cluster must be connected to different database instances

      d. All of the above

 

Answers:

  1. a and b
  2. d
  3. a
  4. c
  5. a and d
  6. a
  7. c
  8. b