ETL Process: Step-by-Step Guide 2024
ETL (Extract, Transform, Load) is a process that combines data from multiple sources into a consistent dataset for analysis and decision-making. This guide covers the 5 key steps: Planning: Identify data sources, define transformation rules, and choose an ETL tool. Extraction: Create a staging area and validate data sources. Transformation: Cleanse, normalize, and apply business … Read more
