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Apache Cassandra

Apache Cassandra is an open-source, distributed NoSQL database management system designed for high availability, scalability, and fault tolerance. It was originally developed by Facebook and later open-sourced as part of the Apache Software Foundation.

Radical Technologies

50,000+ English 32 hours Weekdays / Weekends Classroom / Online / Corporate

Online / Classroom

Apache Cassandra

IT Training Programme

Duration 32 hours

Batch Type Weekdays / Weekends

Mode of Training Classroom / Online / Corporate

Locations Pune, Bangalore, Kochi

Language English

Certification Globally Recognized

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What you'll learn

Understand core concepts and architecture from the ground up

Get hands-on with the tools used by working professionals

Build real-world projects you can add to your portfolio

Learn industry best practices and coding standards

Practice with real datasets and real-world scenarios

Prepare for certification and technical interviews

Work on collaborative, team-based exercises

Apply performance tuning and optimization techniques

Understand how the technology fits into a larger ecosystem

Complete assignments reviewed by mentors

Programme Overview

12 sections covering the complete curriculum — a single, progressive learning arc.

32 hours

Training Duration

Core Modules

Total Lessons

4.7★

Average Rating

50K+

Students Trained

Foundations & Core Concepts

Get hands-on with the fundamentals and architecture — the building blocks for everything that follows.

Fundamentals Architecture Setup

Hands-On Practical Training

Work through real exercises and assignments designed to mirror what you will do on the job.

Practicals Assignments Labs

Real-World Projects

Apply what you have learned to end-to-end projects that go straight into your portfolio.

Projects Portfolio Case Studies

Advanced Techniques

Go beyond the basics with advanced concepts, integrations and production-grade practices.

Advanced Integration Best Practices

Ecosystem Integration

Understand how this technology connects with the broader tools and platforms used in the industry.

Ecosystem Tools Platforms

Performance & Interview Prep

Master optimization techniques and prepare for the technical interview questions employers actually ask.

Optimization Interview Prep Certification

Who is this programme for?

Whether you're already writing code, working with data, or supporting applications today — this programme is built to take you into a BIGDATA role.

Software Developers

Engineers who want to add this skill set to their toolkit

Analysts & Consultants

Professionals moving into a more technical, hands-on role

IT Professionals

System admins and support engineers upskilling into a new domain

Fresh Graduates

CS/IT graduates aiming for a job-ready technical role

Course Curriculum

12 sections • 46 lessons • 32 hours

Jump to Section

Total Duration

32 hours

100% Practical · Unlimited Doubt Sessions

01 Module 1: Introduction to Apache Cassandra

Overview of NoSQL databases and Cassandra.

History and evolution of Cassandra.

Cassandra’s features and use cases.

Distributed database concepts.

02 Module 2: Cassandra Data Model

Understanding the Cassandra data model (tables, rows, columns).

Primary keys and clustering columns.

Data types in Cassandra.

Composite keys and collections (sets, lists, maps).

03 Module 3: Data Modeling in Cassandra

Best practices for data modeling.

Denormalization and designing for queries.

Understanding the CAP theorem in the context of Cassandra.

Creating and managing tables in Cassandra.

04 Module 4: Querying Data in Cassandra

CQL (Cassandra Query Language) basics.

SELECT statements and filtering data.

UPDATE, DELETE, and INSERT operations.

Batch operations and lightweight transactions.

05 Module 5: Data Distribution and Replication

Cassandra’s distributed architecture.

Partitioning and data distribution.

Replica placement and consistency levels.

Handling data distribution and replication for high availability.

06 Module 6: Tuning and Optimization

Monitoring and metrics in Cassandra.

Tuning Cassandra for performance.

Compaction and compression strategies.

Handling large-scale data.

07 Module 7: Security in Cassandra

Authentication and authorization.

Encryption and SSL/TLS.

Data encryption at rest.

Securing Cassandra clusters.

08 Module 8: Backup and Recovery

Backup strategies and options.

Point-in-time recovery.

Backup and restore procedures.

Data durability and fault tolerance

09 Module 9: Apache Cassandra Operations

Deploying Cassandra clusters.

Managing nodes and adding/removing nodes.

Maintenance and upgrades.

Troubleshooting common issues.

10 Module 10: Integrations and Ecosystem

Using drivers and client libraries (Java, Python, etc.).

Integrating Cassandra with other technologies (Spark, Elasticsearch, etc.).

Exploring the Cassandra ecosystem and tools

11 Module 11: Use Cases and Real-World Examples

Case studies and examples of Cassandra in production.

Architectural patterns and best practices for specific use cases.

Building scalable and fault-tolerant applications.

12 Module 12: Advanced Topics (Optional)

Time-series data modeling.

Multi-datacenter and cross-region replication.

Consistency and tunable consistency.

Advanced troubleshooting and performance optimization.

Tools & Technologies

Every tool listed here is installed, configured and used in a hands-on lab session.

Core Tools

Hands-On Labs

Practical Environment

Industry-Standard Tools

Real-World Setup

Guided Exercises

Skill Building

Sample Datasets

Practice Material

Practice & Projects

Mini Projects

Applied Practice

Assignments

Mentor Reviewed

Doubt Sessions

Live Support

Career Readiness

Resume Building

Career Support

Mock Interviews

Interview Prep

Certification Prep

Global Recognition

Deployment & Delivery

Production Practices

Real-World Ready

Best Practices

Industry Standards

46+

Hands-On Lessons

Core Modules

32 hours

Training Duration

100%

Practical Training

You don't just learn Apache Cassandra. You ship it.

Three major projects, each mirroring how production teams actually work — from guided foundations to a portfolio-ready capstone.

PROJECT // 01

Guided Foundation Project

→Requirement Analysis

→Guided Implementation

→Mentor Review

→Iteration

Foundation Beginner

Apply the fundamentals in a structured, mentor-reviewed project

Take the core concepts from the first half of the curriculum and apply them to a realistic scenario, with guidance and feedback from your mentor at every step.

Structured project brief

Step-by-step implementation

Mentor feedback and review

Documented outcome

Stack Core Concepts Best Practices

PROJECT // 02

Applied Practice Project

→Scenario Design

→Independent Build

→Testing & Validation

→Peer Review

Applied Intermediate

Build a more independent project mirroring real production scenarios

Work through a project that combines multiple concepts from the curriculum, closer to how work is actually structured on the job — less hand-holding, more ownership.

End-to-end implementation

Testing and validation

Documentation

Peer/mentor review

Stack Applied Skills Testing

PROJECT // 03

Capstone Project

→Planning

→End-to-End Build

→Review & Refinement

→Presentation

Capstone Advanced

Take a project from requirements to a polished, portfolio-ready deliverable

Your final project — plan, build, test and present a complete solution using everything covered in the curriculum, reviewed by mentors before you graduate.

Complete working solution

Presentation-ready documentation

Mentor sign-off

Portfolio-ready deliverable

Stack Full Curriculum Portfolio

All 3 projects go directly into your portfolio & resume — reviewed by mentors before you graduate.

See Sample Project Reports

Upcoming Batches

No upcoming batches scheduled right now. Enquire to get notified.

Why Radical Technologies

Live Online Training

Highly practical oriented training
Installation support on your system
24/7 Email and Phone support
100% Placement Assistance
Global Certification Preparation
Trainer-Student Interactive Portal
Assignments and Projects by Mentors

Live Classroom Training

Weekend / Weekdays / Morning / Evening batches
80:20 Practical and Theory ratio
Real-life Case Studies
Easy make-up for missed sessions
PSI | Kryterion | Redhat Test Centers
Lifetime Video Classroom Access (coming soon)
Resume Prep and Mock Interviews

Self-Paced Training

Learn 300+ courses at your own time
50,000+ Satisfied Learners
Course Completion Certificate
Practical Labs available
Mentor Support available
Doubt Clearing Session available
10% Discounted Global Certification

Like the Curriculum? Let's Get Started

Join 50,000+ students already enrolled at Radical Technologies

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Global Certification

Radical Technologies is the leading IT certification institute in Pune, offering globally recognized certifications across various domains. With expert trainers and comprehensive materials, we ensure students gain in-depth knowledge and hands-on experience to excel in their careers. Our certification programs are tailored to meet industry standards — from cloud technologies to data science — empowering individuals to stay ahead in the ever-evolving tech landscape.

Career Services

At Radical Technologies, we are committed to your success beyond the classroom. Our 100% Job Assistance program ensures that you are not only equipped with industry-relevant skills but also guided through the job placement process. With personalised resume building, interview preparation, and access to our extensive network of hiring partners, we help you take the next step confidently into your IT career.

Career Support

Course Completed? Need next steps?

Need Interview Supports?

Need Job Assistance?

Came from any other Institute?

Join our Brush-up Session & get support until you find a job!

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Radical Learning Eco-System

Exam Simulator

Cloud SandBox

Hands-on Cloud Lab

Developer Coding Ground

Student Reviews

4.7★

Average learner rating

50K+

Students trained

30+

Hiring companies alumni work at

100%

Placement assistance

4.7

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Course Rating

★★★★★

79%

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16%

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"Radical Technologies is the best place for Apache Cassandra Certification in Bengaluru. The trainers are experts, and the placement support helped me land a great role in the industry."

S Satisfied Student

"I joined the Apache Cassandra Online Classes in Bengaluru to enhance my database management skills, and the live interactive sessions exceeded my expectations."

S Satisfied Student

"The Apache Cassandra Corporate Training in Bengaluru by Radical Technologies was tailored to our organization’s requirements, providing practical insights into Cassandra’s applications."

S Satisfied Student

"Radical Technologies provides exceptional Apache Cassandra Online Training in Bengaluru. The recorded sessions and live projects made the learning process easy and effective."

S Satisfied Student

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S Satisfied Student

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S Satisfied Student

"The Apache Cassandra Training in Bengaluru at Radical Technologies equipped me with the skills needed to work on large-scale distributed databases."

S Satisfied Student

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S Satisfied Student

"The Apache Cassandra Course in Bengaluru at Radical Technologies is comprehensive and well-suited for beginners and professionals alike. The trainers are supportive and knowledgeable."

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S Satisfied Student

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Frequently Asked Questions

15 questions about the Apache Cassandra course.

01 What is Apache Cassandra?

Apache Cassandra is an open-source, distributed NoSQL database designed for handling large volumes of structured and unstructured data. It offers high scalability, fault tolerance, and fast data processing, making it ideal for real-time applications.

02 What makes Cassandra different from relational databases?

Cassandra differs from relational databases by using a NoSQL, schema-less data model, distributed architecture, and horizontal scalability. Unlike RDBMS, it is optimized for handling massive data workloads with minimal latency.

03 What are the key features of Apache Cassandra?

Cassandra’s key features include fault tolerance, high availability, tunable consistency, horizontal scalability, flexible schema, and exceptional write performance.

04 What is a keyspace in Apache Cassandra?

A keyspace in Cassandra is equivalent to a database in RDBMS. It is the top-level namespace that contains tables, replication settings, and other configurations.

05 How does Cassandra ensure fault tolerance?

Cassandra ensures fault tolerance through data replication. Data is automatically replicated across multiple nodes and data centers, allowing operations to continue even if some nodes fail.

06 What is tunable consistency in Cassandra?

Tunable consistency allows users to control the level of consistency for read and write operations. Options range from eventual consistency (faster but less strict) to strong consistency (slower but stricter).

07 How does Apache Cassandra handle data replication?

Cassandra uses replication strategies like SimpleStrategy and Network Topology Strategy to replicate data across nodes and data centers, ensuring high availability and fault tolerance.

08 What is the purpose of partitioning in Cassandra?

Partitioning in Cassandra distributes data across nodes based on a partition key. This ensures even data distribution and improves read and write performance.

09 What is Cassandra Query Language (CQL)?

CQL is the query language used in Cassandra, similar to SQL but optimized for NoSQL operations. It allows users to perform data queries and schema definitions.

10 What are the different consistency levels in Cassandra?

Cassandra offers multiple consistency levels, including ANY, ONE, QUORUM, and ALL. These levels define how many nodes must acknowledge a read or write operation before it is considered successful.

11 What are secondary indexes in Cassandra?

Secondary indexes in Cassandra allow querying non-primary key columns. However, they can impact performance and should be used cautiously for low-cardinality fields.

12 Can Cassandra be used for time-series data?

Yes, Cassandra is highly suited for time-series data. Its write-optimized architecture and support for time-based partitioning make it ideal for IoT, logs, and monitoring systems.

13 What is compaction in Cassandra?

Compaction in Cassandra is the process of merging SSTables to optimize storage and improve read performance. It helps remove tombstones (deleted data markers) and reorganize data.

14 How does Cassandra handle schema changes?

Cassandra supports dynamic schema changes. You can add or modify columns without downtime, making it flexible for evolving application requirements.

15 What industries benefit most from Apache Cassandra?

Industries like finance, healthcare, telecommunications, IoT, social media, retail, and gaming benefit significantly from Cassandra’s ability to handle large-scale, real-time data processing.

Apache Cassandra Interview Questions

10 questions commonly asked in Apache Cassandra interviews.

01 Describe the consistency levels in Apache Cassandra. How do they affect read and write operations?
02 What is the role of partitioning in Apache Cassandra, and how does it impact query performance?
03 What is a Cassandra keyspace, and how does it differ from a database in RDBMS?
04 Explain the architecture of Apache Cassandra and how it ensures fault tolerance and high availability.
05 What are the key differences between Apache Cassandra and traditional relational database management systems (RDBMS)?
06 Describe the write path in Apache Cassandra. How does the database ensure durability and efficiency in write-heavy workloads?
07 What are secondary indexes in Apache Cassandra, and when should they be used or avoided?
08 How does Cassandra handle data replication across nodes and data centers? What factors influence replication strategy selection?
09 What are the advantages of using Cassandra for handling time-series data compared to other NoSQL databases?
10 Explain the concept of tunable consistency in Cassandra. When would you use eventual consistency versus strong consistency?

Apache Cassandra Course Certification with Training in Pune

Radical Technologies is the premier destination for professionals and students seeking the best Apache Cassandra Course in Bengaluru. Renowned for our comprehensive curriculum and expert faculty, we have established ourselves as the leading Apache Cassandra Institute in Bengaluru, providing industry-relevant training to help you excel in the competitive IT landscape.

Our mission is to empower learners with cutting-edge knowledge and practical skills in NoSQL database management through our tailored Apache Cassandra Training in Bengaluru. Whether you prefer classroom sessions or flexible online learning, we have you covered with a variety of training modes, including Apache Cassandra Classes in Bengaluru and Apache Cassandra Online Classes in Bengaluru.

Radical Technologies offers end-to-end learning solutions, from beginner to advanced levels, ensuring that every participant achieves their goals. Our globally recognized Apache Cassandra Certification in Bengaluru is designed to enhance your career prospects and open up new opportunities in the database management field.

For working professionals and organizations, we provide customized Apache Cassandra Corporate Training in Bengaluru to address specific business needs. Our trainers are industry veterans who bring real-world experience into every session, ensuring practical insights and hands-on learning.

If flexibility is your priority, our Apache Cassandra Online Course in Bengaluru and Apache Cassandra Online Training in Bengaluru offer live interactive sessions, recorded materials, and access to expert trainers. Additionally, our Apache Cassandra Online Certification in Bengaluru enables you to showcase your skills to employers worldwide.

At Radical Technologies, we are committed to delivering exceptional training experiences that combine theoretical knowledge, practical application, and personalized guidance. Choose us as your trusted partner in mastering Apache Cassandra and achieving career success in the dynamic tech industry.