What will you learn in Data Warehousing Certification Training Course
Grasp core data warehousing concepts: subject orientation, time variance, and integration.
Design and implement dimensional models using star and snowflake schemas.
Handle Slowly Changing Dimensions (Types I–III) and maintain historical data.
Build end-to-end ETL pipelines with Talend, including extraction, transformation, and load.
Model data with ERWin and generate metadata for reporting.
Create BI dashboards and visualizations in Tableau to derive insights.
Program Overview
Module 1: Data Warehouse Fundamentals
⏳ 3 hours
Topics: OLTP vs. OLAP, Data Marts, Operational Data Store, warehouse architecture.
Hands-on: Sketch your own warehouse architecture and identify key components.
Module 2: Dimensional Modeling & SCD
⏳ 4 hours
Topics: Fact vs. dimension tables, hierarchies, star and snowflake schemas, Slowly Changing Dimensions.
Hands-on: Model a customer sales schema and implement SCD Type II in ERWin.
Module 3: Normalization & Schema Design
⏳ 3 hours
Topics: Normal forms, galaxy schemas, metadata management.
Hands-on: Normalize a sample dataset and map to appropriate schema types.
Module 4: ETL Development with Talend
⏳ 6 hours
Topics: Talend components, data extraction, transformation functions, job orchestration.
Hands-on: Build a Talend job to ingest CSV and database sources into staging.
Module 5: BI Visualization with Tableau
⏳ 5 hours
Topics: Connecting Tableau to warehouses, building dashboards, filters, calculated fields.
Hands-on: Create interactive dashboards tracking sales trends and KPIs.
Module 6: Capstone Project
⏳ 4 hours
Topics: End-to-end pipeline orchestration, from source ingestion to dashboard delivery.
Hands-on: Deliver a complete mini-project: ingest raw data, model it, load into warehouse, and build a Tableau dashboard.
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Job Outlook
Data engineers, ETL developers, and BI analysts command salaries from $90K–$130K USD.
Expertise spans industries: finance, healthcare, retail, and tech.
Skills in Talend, ERWin, and Tableau are highly sought after for enterprise analytics roles.
Career paths include Data Architect, Analytics Engineer, and BI Consultant.
Specification: Data Warehousing Certification Training
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