Data Warehousing Training
Our Data Warehousing Training at SahiLife is designed to equip learners with the core skills needed to design, build, and manage modern data warehouses. With the explosion of data across industries, companies rely on robust warehousing systems to store, retrieve, and analyze data effectively. This training dives into Big Data processing, ETL (Extract, Transform, Load) methodologies, and Data Modeling principles using real-world tools and platforms.
Whether you’re a beginner looking to enter the world of data engineering or a professional aiming to enhance your skills, this program offers practical insights and hands-on experience that align with the latest industry demands.
10,000+
Successful Graduates
3-15 LPA
Salary Opportunities
100+ Hours
Expert-Led Training
20+ Years
Industry Experienced Mentors
Globally Recognized
Certifications
Core Services Offered in Data Science & Analytical Training
Big Data Processing
Big Data Processing is all about managing and analyzing massive datasets that are beyond the capacity of traditional systems. In this module, you’ll gain in-depth knowledge of big data ecosystems using platforms like Apache Hadoop, Spark, and Kafka. You’ll learn to work with distributed storage (HDFS), real-time data streaming, and processing frameworks to derive insights from complex datasets. This service prepares you for real-world scenarios where scalability, speed, and reliability are crucial. Whether it’s log data from a website or sensor data from IoT devices, you’ll be equipped to handle diverse big data challenges.
ETL (Extract, Transform, Load)
ETL is a cornerstone of data warehousing, responsible for integrating data from multiple sources into a unified repository. This module teaches you how to extract data from disparate systems, apply complex transformations, and load it into a warehouse or data lake. You’ll gain proficiency in leading ETL tools such as Informatica, Talend, Apache NiFi, and Microsoft SSIS. The course emphasizes workflow automation, error handling, data cleansing, and performance optimization. With practical projects, you’ll build reliable pipelines that ensure high-quality and timely data delivery for analytics and reporting.
Data Modeling
Data Modeling is critical for structuring data in a way that makes it easy to access, analyze, and maintain. This module covers both conceptual and physical data models, focusing on best practices in dimensional modeling, ER modeling, and schema design (star and snowflake schemas). You’ll explore tools like Erwin Data Modeler, PowerDesigner, and dbt for modern cloud data warehousing. Real-world use cases will show how to align data architecture with business goals, ensure referential integrity, and optimize query performance. By the end, you’ll be capable of designing efficient and scalable databases tailored to analytical workloads.
Course Curriculum: Data Warehousing Training
Module 1: Introduction to Data Warehousing & Big Data Concepts
Fundamentals of Data Warehousing
OLAP vs OLTP Systems
Introduction to Big Data and its ecosystem
Role of Data Warehousing in Business Intelligence
Architecture of Data Warehousing systems
Real-time vs Batch Data Processing
Module 2: ETL (Extract, Transform, Load) Process
Overview of ETL and its importance
Data Extraction Techniques from various sources
Data Cleaning, Transformation, and Standardization
Loading strategies into Data Warehouses
Incremental Load vs Full Load
Hands-on with ETL tools (e.g., Talend, Informatica, Apache Nifi)
Module 3: Data Modeling
Concepts of Data Modeling (ER Model, Dimensional Model)
Star Schema, Snowflake Schema, and Galaxy Schema
Normalization and Denormalization Techniques
Fact and Dimension Tables
Slowly Changing Dimensions (SCD Types 1, 2, 3)
Data Vault Modeling
Module 4: Data Warehousing Tools & Technologies
Introduction to popular DW tools: Amazon Redshift, Snowflake, Google BigQuery
Setting up and configuring a Data Warehouse
Columnar Storage vs Row-based Storage
Integration with Cloud Platforms
Storage Optimization Techniques
Managing Partitions, Clusters, and Indexing
Module 5: Data Integration & Pipeline Building
Introduction to Data Pipelines
Batch Processing with Apache Hadoop
Stream Processing with Apache Kafka / Spark Streaming
Scheduling & Orchestration with Apache Airflow
Automating Data Pipelines
Error Handling & Monitoring
Module 6: Data Governance & Security
Data Quality Management
Metadata Management
Data Lineage & Auditing
Data Privacy & Compliance (GDPR, HIPAA)
Role-Based Access Control (RBAC)
Backup and Disaster Recovery Plans
Module 7: Reporting & Visualization Integration
Connecting BI Tools with Data Warehouses
Building Dashboards using Power BI/Tableau
Real-time Data Reporting Techniques
KPI Metrics and Scorecards
Drill-down and Slice & Dice Analysis
Storytelling with Data
Module 8: Hands-on Projects & Case Studies
Building an End-to-End Data Warehouse for an E-commerce company
ETL Pipeline creation for Healthcare Analytics
Data Modeling and Integration for Financial Sector
Real-time Dashboard for Supply Chain Data
Capstone Project Presentation
Career Growth Path
- Entry-Level Roles: Junior ETL Developer, Data Analyst, Data Engineer – Trainee
- Mid-Level Roles: ETL Developer, Data Warehouse Developer, BI Developer, Reporting Analyst
- Senior-Level Roles: Senior Data Engineer, Data Architect, BI Architect, Analytics Manager
- Leadership Roles: Data Engineering Lead, Chief Data Officer (CDO), Director of Data Strategy
Tob Job Roles
- ETL Developer
- Data Warehouse Developer
- BI Developer
- Data Engineer
- Data Architect
- Data Analyst
- Big Data Engineer
Top Job Locations
- Hyderabad
- Bangalore
- Pune
- Chennai
- Gurugram
- Mumbai
Course Highlights
- Comprehensive Curriculum covering Big Data Processing, ETL, Data Modeling, and BI integration.
- Hands-on Training with industry-leading tools like Informatica, Talend, Apache Hive, SQL, and AWS Redshift.
- Real-time Projects & Use Cases to build practical experience in domains like retail, finance, and healthcare.
- Expert-Led Sessions from experienced professionals with insights into real-world data strategies.
- Interactive Labs & Assignments to ensure strong conceptual understanding and practical skill development.
- Career Support including mock interviews, resume building, and personalized mentorship for job readiness.
tools to master in Data Science & Analytical Training
Informatica PowerCenter
Talend Open Studio
Apache Hive
Apache Spark
SQL
Amazon Redshift
Microsoft SSIS
SAP BW
Pentaho Data Integration
Snowflake
Job Readiness Pathway

Upon finishing the SahiLifes program, you will receive:
- Industry-Recognized Certification: A verifiable certificate validating your expertise in the specific domain you trained in.
- Hands-On Experience: Completion of real-time, practical projects that you can showcase in your portfolio or resume.
- Placement Assistance:Support with resume building, interview preparation, and connections to relevant job opportunities.
- Lifetime Access to Course Material: Revisit lectures, notes, and resources anytime to stay updated or refresh your knowledge.
- Mentor Support & Career Guidance: Continued mentorship even after course completion to guide your professional journey.
- Access to Alumni Community: Join a growing network of like-minded professionals, industry experts, and hiring managers.
Success Stories & Testimonials
The Data Warehousing training gave me a solid foundation in ETL tools and dimensional modeling. I landed my first job as a Data Analyst within two months of completing the course.
BI Developer
SahiLifes trainers explained complex concepts like OLAP and data marts in a way that was easy to grasp. The hands-on sessions with real-time scenarios boosted my confidence a lot.
Base SAS Certified Analyst
The training covered everything from data modeling to ETL testing. The real-world project assignments prepared me well for interviews and practical tasks.
SAS Clinical Research Associate
I was new to IT, but after completing the Data Warehousing program at SahiLifes, I secured a role as a junior ETL developer. The structured path really works!
BI Developer
SahiLifes trainers explained complex concepts like OLAP and data marts in a way that was easy to grasp. The hands-on sessions with real-time scenarios boosted my confidence a lot
SAS Analyst
One of the best decisions I made! This training didn’t just teach me tools—it gave me the logic and business understanding behind data warehousing.
How Will SahiLife Learning Help You?
Personal Mentorship from Industry Professionals
Experience engaging live sessions led by seasoned experts, focused on real-world use cases, advanced concepts, and practical implementations to build a strong foundation in your chosen domain.
Quick Support Anytime You Need
Have a doubt or need assistance? Our responsive Student Support Team is just a message away. Use the platform’s “Ask for Help” feature for instant resolution or schedule a callback for personalized support.
1:1 Career Mapping Sessions
Receive one-on-one career advice tailored to your background and goals. Our experts help you build a clear roadmap for landing your ideal job in your desired field.
Dedicated Career Transition Coach
Post-training, work with a dedicated career coach to fine-tune your personal brand, monitor progress, and receive strategic guidance during your transition phase.
Smart Resume & Profile Enhancer
Use our AI-enhanced tools to improve your resume, online profiles, and personal portfolio with targeted recommendations based on industry standards and hiring trends.
Interview Success Toolkit
Participate in mock interviews with professionals, clarify your doubts, and refine your presentation with expert insights. Our soft skill and technical refresh bootcamps ensure you’re confident and prepared.
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Frequently Asked Questions (FAQs)
What is the duration of the SahiLifes training programs?
The duration varies based on the course. Most programs range from 6 to 12 weeks, including live sessions, project work, and assessments.
Are the courses beginner-friendly?
Yes! Our courses are designed for learners of all levels, including beginners. We start with fundamentals and gradually progress to advanced topics.
Will I get a certificate after completion?
Absolutely. You will receive an industry-recognized certificate upon successfully completing the course and final project.
Is placement assistance provided?
Yes, we provide placement support including mock interviews, resume building, and connecting with hiring partners.
Are the classes live or recorded?
We offer both live instructor-led sessions and recorded videos. You can also revisit recordings anytime for revision.
What if I miss a class?
No worries! All sessions are recorded and uploaded, so you can catch up at your convenience.
Ritika Sharma
Data Analyst