I will teach complete Talend course from end to end. I will also clear doubts, if any.

Below is the list of curricullum on a high level. 

Data integration and Talend Studio
Getting started with Talend Studio
Designing a Data Integration Job

•  What is a Job design
•  Getting started with a basic Job design 
•  How to create a Job
•  How to drop components to the workspace 
•  How to search components in the Palette 
•  How to connect components together 
•  How to drop components in the middle of a Row link 
•  How to define component properties 
•  How to run a Job 
•  How to customize your workspace 
•  Using connections 
•  Connection types 
•  How to define connection settings 
•  Using the Metadata Manager 
•  How to centralize the Metadata items 
•  How to centralize contexts and variables 
•  How to use the SQL Templates 
•  Handling Jobs: advanced subjects 
•  How to map data flows 
•  How to create queries using the SQLBuilder 
•  How to download/ upload Talend Community components 
•  How to install external modules 
•  How to launch a Job periodically 
•  How to use the tPrejob and tPostjob components 
•  How to use the Use Output Stream feature 
•  Handling Jobs: miscellaneous subjects 
•  How to share a database connection 
•  How to define the Start component 
•  How to handle error icons on components or Jobs 
•  How to add notes to a Job design 
•  How to display the code or the outline of your Job 
•  How to manage the subjob display 
•  How to define options on the Job view 
•  How to find components in Jobs 
•  How to set default values in the schema of an component 

Managing Data Integration Jobs
Mapping Data Flows
Managing Metadata
Managing Routines
Using SQL templates
Datawarehousing Concepts
Practice Test & Interview Questions