Data Engineering Course & Internship in Chennai | UNIQ Technologies

AI-Powered Data Engineering Course & Internship in Chennai

Master the complete data lifecycle with a structured 145-day learning path covering Python, SQL, Linux, ETL/ELT, Data Warehousing, Data Modelling, PySpark, Data Pipelines, Airflow, Cloud Storage, Databricks and real-world projects at UNIQ Technologies.

145
Days Path
Python + SQL
Core Foundation
PySpark + Airflow
Big Data Pipelines
Cloud + Databricks
Modern Lakehouse
data-engineering.dev
Full Stack DevelopmentLearning Path
class DataEngineer {
build() {
Source Data -> Ingestion -> PySpark ETL
Airflow DAGs -> Cloud Storage -> Analytics
}
}
PySpark
Big Data
Airflow
Orchestration
Databricks
Lakehouse
CHAPTER 02Why Choose

Why Choose a Data Engineering Course & Internship in Chennai?

Looking for a Data Engineering course in Chennai with practical training, real-world projects and internship-oriented learning? The Data Engineering course at UNIQ Technologies is designed for students, freshers, working professionals and aspiring Data Engineers who want to learn how data is collected, transformed, stored, processed and delivered.

From Raw Data Ingestion to Lakehouse Pipelines

Data engineers collect, transform, store and orchestrate large-scale data flows using Python, PySpark, Airflow and Cloud storage.

01
Core Foundations
Python, SQL, MySQL & Linux
02
Data Architecture
ETL/ELT, Data Warehousing & Modelling
03
Big Data & Pipelines
PySpark, Data Pipelines & Airflow
04
Cloud & Databricks
Cloud Storage, Databricks & 20-Day Project
Module 01

Python for Data Engineering

Master Python scripting, data structures, OOP and data processing.

Module 02

SQL & MySQL

Perform database queries, complex joins, CTEs, views and query optimization.

Module 03

Linux & Shell Scripting

Manage Linux environments, permissions, processes and Bash automation.

Module 04

ETL & ELT Concepts

Design data extraction, transformation, loading and incremental batch pipelines.

Module 05

Data Warehousing

Understand OLTP vs OLAP, Fact and Dimension tables, Star and Snowflake schemas.

Module 06

Data Modelling & Schema Design

Design relational models, dimensional schemas, normalization and data marts.

Module 07

PySpark & Apache Spark

Process large-scale datasets using Spark DataFrames, Spark SQL and partitioning.

Module 08

Data Pipeline Development

Build robust end-to-end batch ingestion, transformation and validation pipelines.

Module 09

Apache Airflow

Schedule, orchestrate and monitor complex DAG workflows with retry mechanisms.

Module 10

Cloud & Cloud Storage

Work with cloud object storage, data lakes, security and cloud ingestion.

Module 11

Databricks

Explore Lakehouse architecture, Spark notebooks and scalable processing.

Module 12

Tools, Monitoring & Project

Master Git, logging, pipeline monitoring and complete a 20-day capstone project.

💡
Program Objective

Provide a practical pathway from data fundamentals to advanced big data pipelines and cloud storage, helping learners understand how data moves seamlessly from source systems to analytics-ready platforms.

CHAPTER 03Eligibility

Who Can Join Data Engineering Training?

The program starts with core fundamentals and moves towards full stack development—designed for anyone eager to build a career in software development.

01

BE / B.Tech Students & Graduates

Engineering graduates looking to enter big data and cloud engineering.

02

BCA & MCA Graduates

Computer application graduates ready for practical Data Engineering skills.

03

B.Sc & M.Sc Graduates

Science postgraduates interested in building careers in data platform engineering.

04

Python Developers

Developers expanding into PySpark, Airflow and big data pipelines.

05

SQL & Database Developers

Database specialists transitioning to data warehousing and cloud ETL.

06

Data Analysts

Analysts wanting to move upstream into building data infrastructure and pipelines.

07

Aspiring Cloud Engineers

Learners focused on cloud data storage, Databricks and modern lakehouses.

08

Final-Year Students & Freshers

Students seeking practical hands-on project experience before entering IT.

09

Career Switchers

Professionals looking to transition into the high-growth Data Engineering field.

CHAPTER 04Roadmap Syllabus

Data Engineering Roadmap

A structured learning path that moves from fundamentals and backend frameworks to AI, cloud concepts, professional tools and job preparation.

13
Learning Modules
100–130
Learning Days
Tech + AI
Modern Skillset
Job Ready
Career Preparation

Learning Path

Course Modules

MODULE 0120 DaysProgramming Foundation

Python for Data Engineering

Python is one of the most useful programming languages for modern Data Engineering. Students build a strong scripting and data processing foundation.

Key Topics

What you'll learn

01
Python Fundamentals

Variables, data types, operators and control flow

02
Data Structures

Lists, tuples, sets, dictionaries and methods

03
Object-Oriented Programming

Classes, objects, inheritance and modular code

04
File & Exception Handling

Working with CSV, JSON files and error handling

05
Data Processing Scripting

Writing Python scripts for Data Engineering workflows

Learning Focus

Mastering Python allows Data Engineers to write automation scripts, process semi-structured data, and build custom ETL functions.

1 / 13
CHAPTER 05Course Timeline

A structured path. No rushed learning.

The learning program distributes time across programming, databases, backend development, AI, professional tools, and career preparation.

Overall Program

100
–130
Days

The duration is intentionally spread across the complete learning journey instead of compressing the syllabus into a short-term crash course.

ProgrammingDatabasesBackendAICloudCareer
01

Python for Data Engineering

Programming
20
Days
02

SQL & MySQL

Database
20
Days
03

Linux & Shell Scripting

Systems
10
Days
04

ETL & ELT Concepts

Data Integration
10
Days
05

Data Warehousing

Analytics Storage
10
Days
06

Data Modelling & Schema Design

Architecture
10
Days
07

PySpark & Apache Spark

Big Data
15
Days
08

Data Pipeline Development

Pipelines
10
Days
09

Apache Airflow Orchestration

Orchestration
10
Days
10

Cloud & Cloud Storage

Cloud
10
Days
11

Databricks

Lakehouse
5
Days
12

Tools & Monitoring

DevOps
5
Days
13

Data Engineering Project

Capstone Project
20
Days
40%

Core programming receives one of the largest portions of the learning timeline.

45–65

Approximate days across frontend, core programming, databases, and web foundations.

100–130

Overall program duration covering technical and career preparation.

CHAPTER 06Core Skills

What Skills Can You Develop During the Full Stack Internship?

Progress through the syllabus and understand how the major parts of a modern application connect—from the user interface to backend services and databases.

01Source Layer

Ingestion & Processing

Extract raw data from databases, APIs and files using Python, SQL and Linux.

Python
SQL & MySQL
Linux & Bash
02Transform Layer

Pipeline & Big Data

Transform large datasets and automate workflows with PySpark and Airflow.

ETL / ELT
PySpark
Apache Airflow
03Analytics Layer

Storage & Lakehouse

Store analytical data in star/snowflake schemas, cloud lakes and Databricks.

Data Warehousing
Cloud Storage
Databricks
Beyond the Core Stack

Supporting skills for modern development

The core application stack is supplemented by exposure to modern development practices, cloud technologies, AI and software delivery tools.

01PySpark
02Apache Airflow
03Databricks
04ETL / ELT
05Data Warehousing
06Linux & Bash
07Cloud Storage
CHAPTER 07Practical Training

Practical Data Engineering Training for Freshers

Freshers often face a particular problem when applying for their first software job: employers expect practical understanding even when candidates have no professional experience. An internship-oriented training environment helps bridge this gap.

At UNIQ Technologies, the emphasis is on learning concepts through coding and practical implementation rather than depending exclusively on theory.

Students should be able to explain:

Essential topics for fresher technical interviews

01

How data flows from source to warehouse

Understanding complete ETL/ELT pipelines from extraction to analytical data warehouse storage.

02

Why PySpark is used for large datasets

Utilizing distributed computing to process millions of rows across Spark worker nodes.

03

How Apache Airflow orchestrates DAGs

Scheduling multi-step tasks, setting execution dependencies, and managing automated retries.

04

How SQL optimization improves pipeline speed

Applying indexing, CTEs, window functions, and partitioning to accelerate database queries.

05

How dimensional modelling benefits BI tools

Designing Fact and Dimension tables in Star and Snowflake schemas for business reporting.

06

How cloud object storage forms Data Lakes

Managing raw and processed data in cloud storage buckets with proper security access.

07

What pipeline failures happen in production

Handling schema drift, missing files, database connection timeouts and bad data records.

08

How to debug and monitor pipeline logs

Using Airflow UI, Spark logs, Linux commands, and Git version control to fix issues.

CHAPTER 08Real Projects

Full Stack Projects That Connect the Full Stack

Project-based learning is an important part of becoming comfortable with Full Stack development. A practical project helps students understand how individual technologies work together as one complete application.

Project Architecture

One application. Multiple technologies. One workflow.

Full Stack Application
📥01

Data Source & Ingestion

Python + SQL + Linux

Extract raw batch data from relational databases and REST APIs.

Project Layer
02

Big Data Processing

PySpark + Spark SQL

Clean, transform and aggregate large datasets across distributed nodes.

Project Layer
03

Workflow Orchestration

Apache Airflow DAGs

Schedule pipeline dependencies, automate execution and log health metrics.

Project Layer
04

Cloud & Warehouse

Cloud Storage + Star Schema

Load analytics-ready tables into cloud warehouses and Databricks lakehouses.

Project Layer
05

Monitoring & Control

Git + Data Quality Checks

Validate schema integrity, log pipeline executions and manage version history.

Project Layer
CHAPTER 09Career Pathways

Data Engineering Career Opportunities

Depending on skills, project knowledge, interview performance, and employer requirements, learners can explore various entry-level opportunities across the software industry.

Core#01

Data Engineer

Explore Role
Entry-Level#02

Junior Data Engineer

Explore Role
Data Integration#03

ETL Developer

Explore Role
Pipelines#04

Data Pipeline Developer

Explore Role
PySpark & Spark#05

Big Data Engineer

Explore Role
Cloud & Lakehouse#06

Cloud Data Engineer

Explore Role
Spark Specialist#07

PySpark Developer

Explore Role
SQL & Warehousing#08

Data Warehouse Developer

Explore Role
Infrastructure#09

Data Platform Engineer

Explore Role
BI & Data Models#10

Analytics Engineer

Explore Role
Freshers#11

Data Engineering Intern

Explore Role
CHAPTER 10Frequently Asked Questions

Frequently Asked Questions

Everything you need to know about the internship, learning path, technologies, practical training and career preparation.

A Data Engineering course teaches learners how to collect, process, transform, store and move data using programming, databases, ETL tools, data pipelines, cloud platforms and big-data technologies.

UNIQ Technologies offers technology training in Chennai covering Python, SQL, ETL, PySpark, cloud, data pipelines, Airflow, Databricks and project-based learning.

Yes. Freshers with an interest in programming, databases and cloud technologies can learn Data Engineering by starting with Python and SQL fundamentals.

Python is highly useful for Data Engineering because it can be used for data processing, automation, ETL development and pipeline scripting.

Yes. SQL is one of the core skills used to query, transform and work with data stored in relational databases and data platforms.

Yes. The syllabus includes MySQL and SQL fundamentals.

Yes. ETL and ELT are core parts of the Data Engineering syllabus.

ETL means Extract, Transform and Load. It is a process of extracting data from sources, transforming it and loading it into a target system.

ELT means Extract, Load and Transform, where data is loaded into the target platform before transformation.

Yes. The syllabus includes PySpark and Apache Spark.

PySpark provides a Python interface for Apache Spark and can be used for processing and transforming large datasets.

Yes. Apache Spark concepts are included as part of the PySpark module.

Yes. Data Warehousing is included in the syllabus.

Data Modelling is the process of designing how data is structured, related and stored so that it can be efficiently used by applications and analytics systems.

Yes. Schema Design is included as part of the Data Modelling module.

Yes. Data Pipeline Development is an important part of the curriculum.

A Data Pipeline is a workflow that moves and processes data from one or more source systems to a target destination.

Yes. Apache Airflow is included for workflow orchestration and pipeline scheduling.

Apache Airflow is a workflow orchestration platform used to schedule, manage and monitor data workflows.

Yes. Linux and Shell Scripting are included.

Many data platforms and production environments use Linux, making command-line and shell scripting skills useful for Data Engineers.

Yes. The syllabus includes Cloud and Cloud Storage fundamentals.

Yes. Cloud Storage is covered as part of the Cloud Data Engineering module.

Yes. Databricks is included as a dedicated module in the syllabus.

Yes. Git and GitHub are introduced as part of the tools and development workflow.

Yes. A dedicated 20-day Data Engineering Project is included.

Projects allow learners to connect Python, SQL, ETL, data pipelines, Spark, storage and data modelling concepts into an end-to-end workflow.

Data Engineering focuses on building systems and pipelines for data collection, processing and storage, while Data Science focuses more on analysing data and developing statistical or Machine Learning models.

Data Engineering focuses on creating reliable data infrastructure and pipelines. Data Analytics focuses on using prepared data to generate insights, reports and business decisions.

Data Engineering is an important technology area because organizations need reliable systems to collect, process, store and deliver data for analytics, reporting and Machine Learning.

Yes. Python developers already have a useful programming foundation and can build additional skills in SQL, ETL, Spark, cloud, data warehousing and orchestration.

Yes. Data Analysts with SQL and data-processing experience can build additional skills in Python, ETL, data pipelines, Spark, cloud and data engineering architecture.

Yes. Engineering students can consider Data Engineering training to build skills in Python, SQL, databases, cloud and data processing.

Yes. BCA students with an interest in programming and databases can consider Data Engineering training.

Yes. MCA students can build Data Engineering skills through Python, SQL, data processing, cloud and big-data technologies.

Yes. Programming is an important part of Data Engineering, with Python commonly used for automation, data processing and pipeline development.

Yes. SQL is one of the most important skills for working with structured data and databases.

Modern Data Engineering frequently involves cloud storage, cloud databases, data lakes and cloud-based processing platforms.

Data Engineers generally build the data infrastructure and pipelines that provide reliable data for analytics and Machine Learning teams.

Data Engineering has several technologies to learn, but beginners can approach it progressively by learning Python → SQL → Linux → ETL → Data Warehousing → Spark → Pipelines → Cloud.

Python and SQL are two highly useful skills for beginners entering the field.

Data Engineers work with SQL databases, Python, PySpark, Airflow, cloud storage, Databricks, Git and monitoring tools.

Yes. Data Engineering often involves designing systems for processing large volumes of data, and technologies such as Apache Spark are widely used for large-scale data processing.

A Data Lake is a storage environment designed to hold large amounts of data, often in raw or semi-structured formats, for later processing and analysis.

A Data Warehouse is a structured data storage system designed primarily for reporting, analytics and business intelligence workloads.

A Data Engineer typically works on data ingestion, transformation, storage, pipelines, data quality, infrastructure and systems that make data available to downstream users.

The complete syllabus is structured for approximately 145 days, including training and a dedicated 20-day project.

Yes. The content is structured as Data Engineering course and internship-oriented training at UNIQ Technologies.

Yes. The curriculum is positioned for freshers and students looking for Data Engineering training in Chennai, starting from Python and SQL fundamentals.

The UNIQ Data Engineering curriculum combines Python, SQL, Linux, ETL, Data Warehousing, Data Modelling, PySpark, Data Pipelines, Airflow, Cloud, Databricks, monitoring and a practical 20-day Data Engineering project.

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