Data Extraction Techniques using Talend focus on retrieving data from multiple sources for processing, transformation, and integration in ETL workflows. Talend supports extraction from databases, flat files, APIs, cloud services, and enterprise applications. This training explains how to configure connectors, queries, and components to efficiently extract structured and unstructured data. It also covers incremental extraction, full data extraction, and change data capture techniques for handling large datasets. You will learn how to design optimized extraction pipelines that ensure data accuracy and consistency. The course also highlights best practices for improving performance, managing source systems, and building reliable ETL extraction workflows in Talend.