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2 Hours


Overview Course - Talend

Learn about Talend, Talend data integration, Talend admin, Talend Bigdata, TAC.
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  • Talend
  • 20 Hours
  • USD 41
  • 117 Learners
Completed the course? Request here for Certificate. ALL COURSES

This is an overview course on Talend while the complete detailed-level Talend course is available at - https://training.uplatz.com/online-it-course.php?id=talend-321


Uplatz’s Talend training gives you a base knowledge on how to use Talend Studio for Big Data integration from basics to advanced level techniques. You will achieve knowledge in designing Talend. In this course, you’ll learn Talend Open Studio for Data Integration and this training. Talend Open Studio is a powerful open-source tool for ETL and data integration that is being adopted by a huge number of companies these days. This Talend training will give you the right set of knowledge to take on the most profitable jobs in the market. This Talend Course will teach you how to Connect Talend with any data Source and Create ETL Jobs to automate the task on a Scheduler.  You will learn how to use Talend Open Studio for GCP Big Query to fast load and visualization.  By learning the architecture of the Talend DI server and Configuring Concepts you will become Certified Talend Administrator Professional.


Talend is a powerful open-source course that gives a 30-degree solution to ETL. You get a complete understanding of the various benefits and features of working on this Talend platform. Also, it helps you’re in improving your Big Data skills. The Talend online training offers you a knowledge of Talend Architecture along with its various components.

Course/Topic - Talend overview - all lectures

  • Lecture 1 - Talend Introduction

    • 15:06
  • Lecture 2 - Architecture and Installation - part 1

    • 49:38
Objectives Back to Top
Syllabus Back to Top

Talend - Course Curriculum


1. Role of Open Source ETL Technologies in Big Data

Overview on: TOS (Talend Open Studio) for Data Integration

ETL concepts

Data warehousing concepts


2. Talend

Why Talend?



Talend Installation/System Requirements

GUI layout (designer)

Understanding it's Basic Features

Comparison with other market leader tools in ETL domain

Important areas in Talend Architecture: Project





Linking components


3. Talend: Read & Write various Types of Source/Target System

Data Source Connection

File as Source

Create meta data

Database as source

Create metadata

Using MySQL database (create tables, Insert, Update Data from Talend)

Read and write into excel files, into multiple tabs

View data

How to capture log and navigate around basic errors

Role of tLogrow and how it makes developers life easy


4. Talend: How to Transform Your Business: Basic

Using Advanced components like: tMap, tJoin, tFilter, tSortRow, tAggregateRow, tReplicate, tSplit, Lookup, tRowGenerator


5. Talend: How to Transform Your Business: Advanced 1

Trigger (types) and Row Types

Context Variables (parameterization)

Functions (basic to advanced functions to transform business rules such as string, date, mathematical etc.)

Accessing job level / component level information within the job


6. Talend: How to Transform Your Business: Advanced 2

Type Casting (convert data types among source-target platforms)

Looping components (like tLoop, tFor)



How to schedule and run talend DI jobs externally (not in GUI)


7. Working with Hierarchical File Structures

Read and Write an XML file, configure the schema and XPath expression to parse an XML file

Read and Write a JSON file, configure the schema and JSONPath expression to parse a JSON file

Read and write delimited, fixed width files.


8. Context Variables and Global Variables

Create context/global variables

Use context/global variables in the configuration of Talend components

Load context variables from a flow


9. Best practices

Working with databases and implementing data warehousing concepts

Working with files (excel, delimited, JSON, XML etc.)


10. Orchestration and Controlling Execution Flow

Files - Use components to list, archive, and delete files from a directory

Database – Controlling Commit and Rollback

o COMMIT at end of job/ every x number of rows

o Rollback on error


11. Shared DB connection across jobs and subjobs

Use triggers to connect components and subJobs

Orchestrate several jobs in master jobs.

Handling Errors

o Kill a Job on a component error

o Implement a specific Job execution path on a component error

o Configure the log level in the console

statement of accounts




Certification Back to Top

The Talend Certification ensures you know planning, production and measurement techniques needed to stand out from the competition. 

Talend is an ETL tool for Data Integration. It provides software solutions for data preparation, data quality, data integration, application integration, data management and big data. Talend has a separate product for all these solutions. Data integration and big data products are widely used.

The Talend repository supports database metadata. This allows you to define connections to databases and then import schema objects such as tables. Setting up this metadata allows you to test your database connectivity from within Talend, as well as making it convenient to work with databases within your Jobs.

Responsibilities include designing, developing, and documenting Talend ETL processes, technical architecture, data pipelines, and performance scaling using tools to integrate Talend data and ensure data quality in a big data environment.

Java is a hugely popular and incredibly rich programming language. Talend is a Java code generator which makes use of many open source Java libraries, so this means that Talend functionality can easily be extended by integrating Java code into Talend jobs.

Uplatz online training guarantees the participants to successfully go through the  Talend Certification provided by Uplatz. Uplatz provides appropriate teaching and expertise training to equip the participants for implementing the learnt concepts in an organization.

Course Completion Certificate will be awarded by Uplatz upon successful completion of the Talend online course.

Career & Jobs Back to Top

The Talend draws an average salary of $120,000 per year depending on their knowledge and hands-on experience.

It has a great scope for the future. Talend Enterprise offers leading open source and commercial versions of ETL software on the market. All of these tools are future-proof for your data architecture and are designed to forecast the load of data.

A Talend Job allows you to access and use the Talend components to design technical processes to read, transform or write data. Prerequisites: You have launched your Talend Studio and opened the Integration perspective.

Note that salaries are generally higher at large companies rather than small ones. Your salary will also differ based on the market you work in.

Talend Admin.

Talend Developer.

Lead Talend Developer.

Sr. Talent Developer.



Interview Questions Back to Top

1) What is Talend?

Talend is Data Integration & Management Tool. It allows users to convert, merge and update data in various areas of their business.

2) Which language Talend is written?

Talend application developed using Java language.

3) When was Talend tool launched?

Talend Open Studio (TOS) was Launched in the year 2006
4) Can we save our personal settings in the DQ Portal?

No, it is not possible to save our setting in the DQ Portal.

5) Give some advantages of using the Talend

  • Talend open studio tool can automate the tasks and offers faster development and deployment.
  • Talend has everything that you might need to meet today’s marketing need as well as in the future.
  • It is free, and it is backed up by the huge online community. They are mostly professionals or learners who share information, experiences, queries, etc.

6) Define Component concerning Talend open studio

A component is a functional unit which is used to perform a single operation in Talend. You can use them with the help of simple drag and drop functionality. The component can be a snippet of Java code which is generated as a part of a Job.

7) What is Code Generator in Talend?

Talend offers a GUI, which allows you to drag and drop the components to design a Job. Simply, it translates these jobs into a Java class. That’s why it is known as a code generator.

8) Can we execute a Talend Job remotely?

Yes, we can execute Talend job remotely using the command line. For that, you need to, export the job along with its dependencies. After that, you can access its instructions files from the terminal.

9) What is tMap?

tMap is an advanced component which can be integrated as a plugin to Talend Studio. This component can transform and routes data from single or multiple sources to single or multiple destinations.

10) What Are the Operations of tMap?

tMap performs following operations:

  • Data transformation on any fields
  • Data multiplexing and demultiplexing
  • Fields concatenation and interchange
  • Rejection of Data
  • Filtering or the field using constraints

11) What is the meaning of MDM with reference to Talend?

MDM stands for Master Data Management. With the help of MDM organization can build and manage a single, consistent and accurate view of the enterprise data. MDM helps to increase business value by improving operational efficiency, marketing effectiveness, planning and regulatory compliance.

12) What is mean by Routines in Talend?

Routines are complicated Java functions, which are used to factorize code. It helps to recover Job capacities and optimized data procedure.

13) What is Migration Task in Talend?

Migration Task ensures the fullness of a project which was developed using the older version of Talend.

14) State the two differences between Built-In and Repository in Talend?



All the information is stored locally on the Job. It allows you to enter and edit all the information.

All the information is stored in the repository.

You can enter all these information manually.

Allows you to import read-only information into the Job from the repository.

Convert the information from Repository to Built-in and then edit the built-in information.

Change or edit the information in the Repository. When you have to try to make changes, you are prompted to update the changes into the Job.

15) What are the main differences between tMap and tJoin?



Can accept two or more input links (one is main, and rest are lookups)

Can accept only two input links (main and lookup)

Can have more than one output links

Can have only two output links (main and reject)

Supports multiple types of join models like unique join, first join, and all join

Supports unique join

Can filter data using filter expressions

Can’t filter using the tJoin command

16) What the process of scheduling the Job in Talend?

First of all, you need to export the Job as a sperate program. Then you should use OS’ native scheduling tools like Windows Task Scheduler, Cron, etc. to schedule your tasks.

17) Discuss the use of Expression Editor in Talend

Expression editor allows you to view and edit expressions like input, output, and constraint statements. This editor comes with a dedicated view of writing any functions or transformation. The expression needed for the data transformation can be written easily using expression editor.

18) What is the use of the tLoqateAddressRow component in Talend?

This component helps us to rectify mailing address associate with customer data. It helps to ensure a single customer view and better delivery of their customer mailings.

19) How can you access global and context variable?

You need to click Cntrl+ space key, to access both global and context variable.

20) For sorting data which component we can use in Talend?

To sort data in Talend open studio, ExternalSortRow, and tSortRow.synthesizing commands are used.

Q1. What are the payment options?
A1. We have multiple payment options: 1) Book your course on our webiste by clicking on Buy this course button on top right of this course page 2) Pay via Invoice using any credit or debit card 3) Pay to our UK or India bank account 4) If your HR or employer is making the payment, then we can send them an invoice to pay.

Q2. Will I get certificate?
A2. Yes, you will receive course completion certificate from Uplatz confirming that you have completed this course with Uplatz. Once you complete your learning please submit this for to request for your certificate https://training.uplatz.com/certificate-request.php

Q3. How long is the course access?
A3. All our video courses comes with lifetime access. Once you purchase a video course with Uplatz you have lifetime access to the course i.e. forever. You can access your course any time via our website and/or mobile app and learn at your own convenience.

Q4. Are the videos downloadable?
A4. Video courses cannot be downloaded, but you have lifetime access to any video course you purchase on our website. You will be able to play the videos on our our website and mobile app.

Q5. Do you take exam? Do I need to pass exam? How to book exam?
A5. We do not take exam as part of the our training programs whether it is video course or live online class. These courses are professional courses and are offered to upskill and move on in the career ladder. However if there is an associated exam to the subject you are learning with us then you need to contact the relevant examination authority for booking your exam.

Q6. Can I get study material with the course?
A6. The study material might or might not be available for this course. Please note that though we strive to provide you the best materials but we cannot guarantee the exact study material that is mentioned anywhere within the lecture videos. Please submit study material request using the form https://training.uplatz.com/study-material-request.php

Q7. What is your refund policy?
A7. Please refer to our Refund policy mentioned on our website, here is the link to Uplatz refund policy https://training.uplatz.com/refund-and-cancellation-policy.php

Q8. Do you provide any discounts?
A8. We run promotions and discounts from time to time, we suggest you to register on our website so you can receive our emails related to promotions and offers.

Q9. What are overview courses?
A9. Overview courses are 1-2 hours short to help you decide if you want to go for the full course on that particular subject. Uplatz overview courses are either free or minimally charged such as GBP 1 / USD 2 / EUR 2 / INR 100

Q10. What are individual courses?
A10. Individual courses are simply our video courses available on Uplatz website and app across more than 300 technologies. Each course varies in duration from 5 hours uptop 150 hours. Check all our courses here https://training.uplatz.com/online-it-courses.php?search=individual

Q11. What are bundle courses?
A11. Bundle courses offered by Uplatz are combo of 2 or more video courses. We have Bundle up the similar technologies together in Bundles so offer you better value in pricing and give you an enhaced learning experience. Check all Bundle courses here https://training.uplatz.com/online-it-courses.php?search=bundle

Q12. What are Career Path programs?
A12. Career Path programs are our comprehensive learning package of video course. These are combined in a way by keeping in mind the career you would like to aim after doing career path program. Career path programs ranges from 100 hours to 600 hours and covers wide variety of courses for you to become an expert on those technologies. Check all Career Path Programs here https://training.uplatz.com/online-it-courses.php?career_path_courses=done

Q13. What are Learning Path programs?
A13. Learning Path programs are dedicated courses designed by SAP professionals to start and enhance their career in an SAP domain. It covers from basic to advance level of all courses across each business function. These programs are available across SAP finance, SAP Logistics, SAP HR, SAP succcessfactors, SAP Technical, SAP Sales, SAP S/4HANA and many more Check all Learning path here https://training.uplatz.com/online-it-courses.php?learning_path_courses=done

Q14. What are Premium Career tracks?
A14. Premium Career tracks are programs consisting of video courses that lead to skills required by C-suite executives such as CEO, CTO, CFO, and so on. These programs will help you gain knowledge and acumen to become a senior management executive.

Q15. How unlimited subscription works?
A15. Uplatz offers 2 types of unlimited subscription, Monthly and Yearly. Our monthly subscription give you unlimited access to our more than 300 video courses with 6000 hours of learning content. The plan renews each month. Minimum committment is for 1 year, you can cancel anytime after 1 year of enrolment. Our yearly subscription gives you unlimited access to our more than 300 video courses with 6000 hours of learning content. The plan renews every year. Minimum committment is for 1 year, you can cancel the plan anytime after 1 year. Check our monthly and yearly subscription here https://training.uplatz.com/online-it-courses.php?search=subscription

Q16. Do you provide software access with video course?
A16. Software access can be purchased seperately at an additional cost. The cost varies from course to course but is generally in between GBP 20 to GBP 40 per month.

Q17. Does your course guarantee a job?
A17. Our course is designed to provide you with a solid foundation in the subject and equip you with valuable skills. While the course is a significant step toward your career goals, its important to note that the job market can vary, and some positions might require additional certifications or experience. Remember that the job landscape is constantly evolving. We encourage you to continue learning and stay updated on industry trends even after completing the course. Many successful professionals combine formal education with ongoing self-improvement to excel in their careers. We are here to support you in your journey!

Q18. Do you provide placement services?
A18. While our course is designed to provide you with a comprehensive understanding of the subject, we currently do not offer placement services as part of the course package. Our main focus is on delivering high-quality education and equipping you with essential skills in this field. However, we understand that finding job opportunities is a crucial aspect of your career journey. We recommend exploring various avenues to enhance your job search:
a) Career Counseling: Seek guidance from career counselors who can provide personalized advice and help you tailor your job search strategy.
b) Networking: Attend industry events, workshops, and conferences to build connections with professionals in your field. Networking can often lead to job referrals and valuable insights.
c) Online Professional Network: Leverage platforms like LinkedIn, a reputable online professional network, to explore job opportunities that resonate with your skills and interests.
d) Online Job Platforms: Investigate prominent online job platforms in your region and submit applications for suitable positions considering both your prior experience and the newly acquired knowledge. e.g in UK the major job platforms are Reed, Indeed, CV library, Total Jobs, Linkedin.
While we may not offer placement services, we are here to support you in other ways. If you have any questions about the industry, job search strategies, or interview preparation, please dont hesitate to reach out. Remember that taking an active role in your job search process can lead to valuable experiences and opportunities.