Everything You Need to Know About Apache Cassandra in 2025

Shivali Sharma | Updated on 08 Aug, 2025 | Data Analyst Training Certification Courses Online | 73

Apache Cassandra is an open-source, distributed NoSQL database management system designed to handle large volumes of data across many commodity servers, providing high availability with no single point of failure. Initially developed at Facebook and later open-sourced, Cassandra has become one of the most robust solutions for real-time big data applications, particularly when dealing with enormous amounts of structured, semi-structured, or unstructured data.

What sets Cassandra apart is its decentralized, masterless architecture. Unlike traditional relational databases that rely on a single master node, every node in a Cassandra cluster is equal, which means there’s no master bottleneck. This architecture supports high availability, fault tolerance, linear scalability, and data redundancy, making it ideal for mission-critical applications where downtime is unacceptable.

Some of the key highlights of Apache Cassandra online training include:

Decentralized architecture: All nodes are peers; no single point of failure.
Horizontal scalability: New nodes can be added easily to scale out.
High availability: Always-on systems even during hardware failures.
Tunable consistency: Adjust consistency per query based on use-case.
Support for wide-column data model: Efficient for time-series and IoT workloads.
Designed for write-heavy workloads: Optimized write path supports high-throughput ingestion.

Cassandra is widely used by tech giants like Netflix, Apple, Uber, and Spotify to support petabytes of data and millions of transactions per second across globally distributed infrastructures.

Why NoSQL?

To understand why technologies like Cassandra exist, we first need to explore the shortcomings of traditional Relational Database Management Systems (RDBMS) in the modern data landscape. Limitations of RDBMS include:

Rigid Schema: RDBMS requires predefined schemas, which aren’t flexible for evolving application requirements.
Poor Horizontal Scaling: Scaling RDBMS typically involves vertical scaling (adding more power to a single server), which is costly and has limits.
Performance Bottlenecks: Under high loads or large-scale systems, joins and transactions slow down significantly.
Complexity in Distributed Systems: RDBMS wasn't built for distributed, cloud-native applications.

The Rise of NoSQL

“NoSQL” stands for “Not Only SQL.” It refers to a family of databases that move beyond the limitations of traditional relational models. These databases support:

Schema-less or flexible schemas for faster development and easier updates.
Horizontal scaling by adding more servers instead of upgrading existing ones.
High availability through replication and distribution across nodes.
Eventual consistency which ensures fault tolerance in distributed environments.

Types of NoSQL Databases

Key-Value Stores: e.g., Redis, Riak
Document Stores: e.g., MongoDB, Couchbase
Column-Family Stores: e.g., Apache Cassandra, HBase
Graph Databases: e.g., Neo4j, JanusGraph

Cassandra belongs to the Column-Family class of NoSQL databases and is particularly optimized for scenarios where:

Writes are more frequent than reads.
Data is distributed across multiple regions.
High availability is non-negotiable.
Real-time performance is crucial (e.g., recommendation engines, IoT, monitoring, etc.).

Evolution of Cassandra

Apache Cassandra has evolved significantly since its inception, driven by the need for a highly scalable and fault-tolerant database system. It originated at Facebook in 2007, developed by engineers Avinash Lakshman and Prashant Malik to power the Facebook Inbox Search feature. Combining Amazon’s Dynamo architecture for distributed storage and Google’s Bigtable for its data model, Cassandra was open-sourced in 2008. In 2009, it entered the Apache Incubator and quickly matured into a full-fledged Apache Top-Level Project by 2010. Early versions focused on core stability, scalability, and performance, while later releases introduced features such as secondary indexes, improved compaction strategies, and lightweight transactions. The release of Cassandra 3.x brought support for materialized views, user-defined functions, and better memory management. In 2021, Cassandra 4.0 marked a major milestone with production-grade stability, zero-copy streaming, enhanced security, and observability improvements. Today, with active development towards version 5.0, Cassandra continues to evolve with pluggable storage engines, serverless capabilities, and cloud-native features. Widely adopted by enterprises like Netflix, Apple, and Uber, it remains a cornerstone of modern, real-time distributed data infrastructure. Its community-driven development, extensive documentation, and robust ecosystem make Cassandra training a trusted choice for mission-critical, always-on applications. In 2008, Facebook open-sourced Cassandra under the Apache License 2.0.

Becoming an Apache Project

In 2009, Cassandra entered the Apache Incubator and graduated to a Top-Level Project (TLP) in 2010. This move led to a broader community, better governance, and regular releases from contributors worldwide.

Key Milestones

Cassandra 1.0 (2011): Marked production-grade readiness with features like compression and more efficient storage.
Cassandra 2.x (2013–2015): Introduced lightweight transactions (using Paxos), triggers, and performance improvements.
Cassandra 3.x (2015–2018): Added materialized views, improved compaction strategies, and better management tools.
Cassandra 4.0 (2021): Major performance overhaul with better security, audit logging, and zero-copy streaming.

Current & Future Versions

Cassandra 4.1 and upcoming 5.0 are focused on pluggable storage engines, schema-based CDC (Change Data Capture), improved observability, and serverless support.
Cloud-native efforts are also ongoing, with companies like DataStax offering managed Cassandra-as-a-Service through DataStax Astra.

The Cassandra community has grown to include thousands of contributors, commercial vendors, and global meetups. It has also found support in enterprise software stacks, IoT platforms, and real-time analytics engines.

Core Architecture

Apache Cassandra is built on a masterless, peer-to-peer architecture that is designed for high availability, fault tolerance, and linear scalability. Unlike traditional databases that rely on a single master or coordinator, every node in a Cassandra cluster is equal and communicates directly with other nodes to maintain system integrity and data distribution.

1. Peer-to-Peer Model

Each node in the cluster can handle read and write requests independently. This eliminates single points of failure and allows for continuous availability. Nodes communicate with each other using a decentralized protocol known as the Gossip protocol, which shares information about the health and state of other nodes in the cluster.

2. Data Partitioning

Data in Cassandra is distributed across nodes using a consistent hashing mechanism. Each row of data is identified by a primary key, which is hashed into a token. Based on this token, Cassandra determines which node will store that row. This distribution forms a ring topology, where tokens are evenly spaced and each node is responsible for a range of tokens.

3. Replication

To ensure durability and fault tolerance, Cassandra replicates data to multiple nodes. The replication factor determines how many copies of each row are stored. For example, with a replication factor of 3, each piece of data will be stored on three different nodes. The replica placement strategy (e.g., SimpleStrategy or NetworkTopologyStrategy) determines how these replicas are distributed, especially in multi-data center environments.

4. Read and Write Paths

Cassandra writes are first stored in a commit log and a memtable. Once the memtable is full, data is flushed to SSTables on disk. For reads, Cassandra uses bloom filters, partition key caches, and row caches to optimize performance.

This architecture enables Cassandra to deliver high write throughput, strong fault tolerance, and horizontal scalability, making it ideal for distributed, always-on applications.

What is Cassandra Query Language (CQL)?

Cassandra Query Language (CQL) is the primary language used to interact with Apache Cassandra. It offers a simplified, SQL-like syntax specifically designed to work with Cassandra’s distributed architecture and data model. CQL allows users to define schemas, insert and query data, and manage tables — all in a manner familiar to developers with experience in relational databases, but optimized for Cassandra’s NoSQL structure.

Basics of CQL

Cassandra Query Language (CQL) serves as the primary means of communicating with Apache Cassandra certification and provides a syntax similar to SQL, making it approachable for users familiar with traditional relational databases. The basics of CQL revolve around its structured way of defining and managing keyspaces, tables, and data, yet it is optimized for the unique, distributed nature of Cassandra. Unlike SQL, CQL does not support joins, subqueries, or complex transactions, which helps ensure high scalability and performance in large-scale systems. It supports a wide range of data types, including simple types like integers and text, as well as complex types such as lists, sets, and maps, which are particularly useful in representing denormalized data models.

Data Definition Language (DDL)

The Data Definition Language (DDL) in CQL is used to define and manage the structure of the database. With DDL, users can create and alter keyspaces and tables, define primary and clustering keys, add or remove columns, and create indexes or user-defined types. For example, defining a keyspace with a specific replication strategy or modifying a table’s schema without shutting down the system is seamlessly done using DDL commands. This flexibility allows teams to evolve the database schema over time while maintaining availability and performance.

Data Manipulation Language (DML)

On the other hand, Data Manipulation Language (DML) in CQL deals with the manipulation of data within the tables. DML statements include inserting new rows, updating existing records, deleting specific data, and querying for results. Although similar to SQL in structure, DML operations in CQL are designed to optimize for write-heavy workloads and high-speed ingestion, which is critical in use cases such as IoT data collection or real-time analytics.

CQL vs SQL

When comparing CQL vs SQL, several distinctions arise. CQL is intentionally more limited than SQL to maintain Cassandra’s decentralized and eventually consistent design. While SQL supports multi-row transactions, foreign key constraints, and complex join operations, CQL avoids these features to prioritize performance and scalability. CQL operates on denormalized data models, encourages duplication for faster reads, and emphasizes partition-based queries for efficiency. Overall, while CQL shares the simplicity and readability of SQL, it is tailored to the architectural principles and performance goals of Cassandra’s distributed, NoSQL environment.

Conclusion

Apache Cassandra stands out as a powerful, scalable, and fault-tolerant NoSQL database designed for modern data-driven applications. Its decentralized architecture, high availability, and ability to handle massive volumes of data across distributed environments make it ideal for enterprises requiring real-time performance and zero downtime. With CQL simplifying data interaction and continuous enhancements in its ecosystem, Cassandra remains a go-to solution for organizations looking to future-proof their data infrastructure. As digital transformation accelerates, Apache Cassandra’s role in enabling resilient, scalable, and high-throughput systems becomes increasingly vital in today’s competitive and data-intensive landscape.

Training Schedule

Start Date	End Date	No. of Hrs	Time (IST)	Day
09 Aug 2025	31 Aug 2025	24	06:00 PM - 09:00 PM	Sat, Sun	Enroll Now
10 Aug 2025	01 Sep 2025	24	06:00 PM - 09:00 PM	Sat, Sun	Enroll Now
16 Aug 2025	07 Sep 2025	24	06:00 PM - 09:00 PM	Sat, Sun	Enroll Now
17 Aug 2025	08 Sep 2025	24	06:00 PM - 09:00 PM	Sat, Sun	Enroll Now
Schedule does not suit you, Schedule Now! \| Want to take one-on-one training, Enquiry Now!

About the Author

Shivali Sharma

Shivali is a Senior Content Creator at Multisoft Virtual Academy, where she writes about various technologies, such as ERP, Cyber Security, Splunk, Tensorflow, Selenium, and CEH. With her extensive knowledge and experience in different fields, she is able to provide valuable insights and information to her readers. Shivali is passionate about researching technology and startups, and she is always eager to learn and share her findings with others. You can connect with Shivali through LinkedIn and Twitter to stay updated with her latest articles and to engage in professional discussions.

Enquire Now

Tranding Now

How to become a truly satisfied piping professional? E-book

What is Primavera P6? Learn the Basics, Know the Fee Structure. Article

Earn Business Analyst Certification Online: Find the Key Benefits Article

How to Learn STAAD.PRO? Advantages, Disadvantages, Features and Application areas. Article

Say Hello To ITIL Certification Online! Article

PMP Certification: Best Project Management Courses for Beginners Article

Gain acquaintance on UI automation with RPA online training Article

Earn Instructor-Led Online Training for SAP® ABAP Article

Get SAP Certified from SAP-SE Authorized Training Institute Article

Check Out the Most Trending Questions & Answers for AI Interview Article

Grab the Career Opportunities of Embedded Systems with Online Training Article

Design and Manufacture like Never Before with the Help of CAD/CAM Online Training Article

Secure Your Career with Cloud Computing Online Training Article

Mastering BIM Skills with Revit MEP Online Training Article

SAP® ABAP Course for The Beginners Article

Manage Projects Like Never Before With Primavera Online Training Article

Career Opportunities offered by Embedded Systems Online Training Article

How to Become a Microsoft Certified Professional Article

Most Trending AutoCAD® 2D & 3D Interview Questions & Answers Article

Master Python Machine Learning with Online Training Article

Learn SAP HANA Online to Strengthen Your Career Path Article

How to Get Job in Companies Associated with VLSI Article

Crack Job Interview in Machine Learning using Python Article

Top 10 Hadoop Big Data Interview Questions & Answers for 2021 Article

ITIL Certified Employees Are Valued By The Corporate Companies Article

CBAP - Most Trending Interview Questions & Answers Article

Get a Job at Microsoft: Check Out the Most Trending Questions & Answers Article

Enhance your Company's Productivity with RPA - Automation Anywhere Article

Most Trending Primavera Interview Questions & Answers Article

Top Ten (10) Unavoidable Interview Questions for a Job in Project Management Article

CAD/CAM Interview Questions & Answers to Help You in Getting a Job Article

Top 10 Questions and Answers for Piping Interview Article

10 Important ITIL (Information Technology Infrastructure Library) Interview Questions with Answers Article

8051 Microcontroller Programming Training Makes Learning Embedded Systems Easier Article

Top 10 Questions with Answers for Blue Prism Interview Article

Get Advanced MS Excel 2016 Course with Certificate Article

Learn Business Intelligence Course Step by Step Article

SAS Vs. SAP: How Are They Different? Article

Are SAP and Oracle Different? Article

Best Way to Learn Microsoft Cloud Computing Online Article

PDMS Online Training with Undeniable Features Article

Learn Revit Structure Anytime, Anywhere: Go Online!! Article

Career Opportunities with Machine Learning Online Training Article

Build a Rewarding Career in SP3D Software Administration Article

Learn Ansys: Become a Simulation Software Professional Article

Master SmartPlant Instrumentation with Online Training Article

Best Plant Design Administration Training Online Article

Become an Electrical Expert With SP3D Electrical Online Training Article

Learn Piping Design with SmartPlant 3D Online Training Article

How to Learn The Science of Data Management? Article

Learning Embedded Systems: Path to Countless Career Opportunities Article

Learn Revit Architecture Online to Boost Your BIM Skills Article

AWS DevOps Interview Questions & Answer – Multisoft Virtual Academy Article

A Technical Guide to RPA Certification Article

The Best Way to Learn Python® Programming Online Article

How to Earn SAP BI (Business Intelligence) Certification Online Article

Learn Microsoft Azure Fundamentals (AZ-900) with Best Azure Course Online Article

Python & R in Data Science Online Training is Highly Recommended | Machine Learning Article

Best Way to Learn Data Science with Python Certification Online for Beginners Article

Masters in Artificial Intelligence Online as a Safe and Refined Career Option Article

Best Online Course for Data Science Certification Training Article

Why do I Pursue Artificial Neural Network Online Training After this Lockdown? Article

Learn the Fundamentals of R Programming as a Beginner Article

How to Become a Machine Learning Engineer? Article

Why are the SAS® Certified Professionals High in Demand? Article

Become a Blockchain Developer with Best Blockchain Course Online Article

Go for Power BI training to learn how to analyze and visualize Data Article

Is there any functional difference between SAP BI vs SAP Power BI? Article

Learn Big Data Online – choose the best course for your career Article

Redesign your career with SAP NetWeaver online training Article

5 Sectors that Employ AWS Devops Professionals Article

Introduction to Embedded Systems Online Training Article

How to Learn Advanced Ethical Hacking Online? Article

Today 80% MNC Companies Recruit SAP Professionals Article

Red Hat Certification (RHCSA) is the key to your Career Success Article

Become a master of Citrix XenApp 6.5 with CXA-206 training Article

Amazon Web Services (AWS) Cloud Computing: Learn best Course for Career Article

Explore the Easiest way of Becoming a Full-Stack Web Developer Article

IT Service Management Online Courses are designed for the future Article

The winning benefits of VMware VSphere Online Training Article

How do I earn the PRINCE2® Foundation & Practitioner Certification? Article

How to Start a Career in VHDL Programming? Article

Check out the organizational benefits of DevOps in 5 minutes Article

Get familiarity with the real-time applications of Blockchain Article

Top 10 project management tools of this decade Article

Python has become the go-to language of data science – know its so-called libraries Article

Join PMP classes online for refining your management skills Article

8 Reasons Why STAAD.Pro v8i Online Course Should Be Your Next Career Move Article

3 things you need to know about project management Article

10 Breathtaking Benefits of SAP Cloud Platform Online Training Article

Is It Fine to Learn Cloud Computing Online? Article

Learn SAP Hybris in 56 hours! Article

How to pass AZ-204 in 30 Days! Article

Microsoft SQL Server 2012 Certification Training Benefits Article

Prepare for ITIL® certification exam with ITIL® v4 Foundation Online Training Article

Invest 24 hours to master the fundamentals of Snowflake data warehousing capabilities Article

Why are the Linux system administrators valued in every organization? Article

10 Mind-Blowing Features in Blue Prism Robotic Automation Article

A Resourceful Study on Primavera P6 Article

Top 3 Benefits of PRINCE2 Foundation and Practitioner Certification Article

ITIL® V3 vs ITIL® V4 – A useful study Article

Is it difficult to become a Google Cloud Architect? Article

Outshine Your Career with ServiceNow Admin Online Training Article

Prominent Benefits of Using TensorFlow Article

Google Cloud Architect Certification Interview Questions Article

Advantages of TensorFlow Online Course Article

Plan, create, and execute the projects like a master! Article

How to learn SystemVerilog in a week? Article

Top 7 Reasons Customers Choose Microsoft Power BI Article

How to become an SAP Basis Administrator? Article

Top 10 Benefits of Learning PingAccess Administration Article

What is the easiest way to become a PingFederate Professional? Article

Oracle 12c DBA Certification Benefits Article

5 In-demand DevOps Skills to Nurture an IT Career Article

Want to become a process engineer? Here’s what you should know Article

Understanding Red Hat’s OpenShift Article

Things You Should Know About SmartPlant Electrical (SPEL) Basic Training Certification Course Online Article

Decoding the roles and responsibilities of a ServiceNow Administrator Training Article

What are the key benefits offered by Primavera P6? Primavera P6 Online Training Article

Explaining Main Elements of Microcontroller - PIC Microcontroller Programming Training Course Article

Highlights of SAP Billing and Revenue Innovation Management (BRIM) Solution Article

Key Benefits of Choosing SAP IBP – SAP IBP Online Training Course Article

The Advantages of SAP Hybris Commerce Platform - SAP Hybris (DEVELOPER & FUNCTIONAL) Training Certification Course Article

Key features and components of SAP IS RETAIL - SAP IS Retail Online Training and Certification Course Article

Understanding the components of SAP Hybris Cloud for Customer (SAP C4C) - SAP C4C Technical Course and Certification Training Article

Why you should enroll for SAP S/4 HANA Finance 1909 Certification Online Course? Article

Understanding responsibilities of a process engineer - Process Engineering Online Training Article

What is the difference between SAP APO and SAP IBP? - SAP IBP Online Training Course Article

Become a Microsoft Azure Administrator with AZ104 Online Training & Certification Course Article

Benefits of Using CAESAR II for Piping Design and Analysis Article

Innovative Features of AVEVA E3D Equipment for Advanced Plant Design Article

Key Features of SPI Intools for Efficient Instrumentation Design Article

Process Engineering vs. Chemical Engineering: Understanding the Differences Article

SmartPlant Electrical for Maintenance and Operations: Key Features and Benefits Article

Structural Analysis and Design Computer System (SACS) – A Comprehensive Overview Article

The Role of an AVEVA E3D Admin: Responsibilities and Skills Required Article

Understanding the Basics of AutoCAD P&ID: A Beginner's Guide Article

Understanding the Benefits of SmartPlant P&ID for Process Plant Design Article

How Customization Can Boost Your Company's Productivity and Efficiency in Microsoft Dynamics 365? Article

Configuring Microsoft Dynamics 365 Commerce: Best Practices and Key Concepts Article

Ab Initio Certification Course: A Gateway to Data Integration Mastery Article

SAP BRIM Training & Certification Course - Unlocking New Avenues in Billing and Revenue Management Article

Mastering Payroll Management: The Essential Guide to Ceridian Dayforce Training Article

Unveiling the Path to Workday HCM Certification: Your In-Depth Tutorial Article

From Installation to Operation: A Complete CyberArk Training Article

Dayforce Training – A tutorial to become an expert Article

Introduction to PDMS Training: Navigating the Basics Article

What is Workday HCM and its features Article

The Business Developer's Guide to SAP Commerce Cloud Mastery Article

Informatica IICS: The Complete Online Guide to Cloud Data Management Article

Vector CANoe Training Course Tutorial: Mastering Network Development and Analysis Article

Unlocking the Potential of Identity Management with SailPoint Training at Multisoft Virtual Academy Article

SAP FICO tutorial for beginners Article

ServiceNow Training Tutorial for Beginners Article

CyberArk Training Tutorial Article

Ceridian Dayforce Payroll Tutorial Article

Top 10 Artificial Intelligence Technologies Article

Workday HCM & its Core Concepts Article

Top 20 SP3D Training Interview Questions Article

Choosing Between SAP FSM and TM Article

Microsoft Azure Tutorial & its hidden benefits Article

SAP BRIM Online Course: A Course Overview Article

What is SAP SD Online Training? Article

A Complete Tutorial to Kronos Training Article

The Ultimate Training Guide for ABB 800xA DCS Article

Pros and Cons of Dayforce Training Article

Benefits of Saviynt Training Article

A Comprehensive Workday HCM Tutorial Article

Workday HCM vs Oracle HCM Article

Amazon Web Services (AWS) Tutorial for Beginners Article

A Guide to Sales Cloud Consultant Certification Article

AutoCAD Piping Tutorial Article

Vector Canoe: A Beginner’s Guide Article

Workday Tutorial for Beginners Article

Benefits of SP3D Electrical Certification Article

Transforming Design: The Power of SPI InTools Article

Introduction to MSP Foundation Article

The Essential Guide to Piping Engineering Training Article

Transforming Workforce Management with Dayforce Training Article

Cyber Security vs Data Science Article

How ChatGPT Works? Article

Mastering Supply Chain Dynamics with SAP MM Article

Dayforce vs Salesforce: A Comprehensive Comparison Article

A Comprehensive Guide to ANSYS Fluent Training Article

Elevate Your Finance Game with Murex Training Article

OpenRoads Designer: A Training Roadmap Article

The Essentials of Facets Training Article

Beginner's Guide to SAP ABAP Training Article

The Essential Guide to OrcaFlex Training Article

Charting Success with Maxsurf Training Article

A Tutorial on Tableau Training Article

A Guide to API 650 Tank Design Course Article

Mastering CANoe: Essential Training for Automotive Professionals Article

PeopleSoft HR Training: Empowering HR Professionals Article

Top 20 Workday HCM Interview Questions Article

The Complete Guide to Fluid Power Training Article

KRONOS Tutorial for beginners Article

A Guide to ServiceNow Webassessor Article

Transform Your Career with Google Cloud Architect Training Article

A Guide to PEGA Training Article

Top 15 Artificial Intelligence Technologies Article

SAP Commerce Cloud Developer Combo Tutorial Article

SCCM Tutorial for New Users Article

Mastering KRONOS: A Beginner's Guide to Online Training Article

Unlocking Utility Efficiency with SAP IS-Utilities Article

Why SAP BRIM Is a Business Essential? Article

Workday HCM Certification Cost - A Handbook for Ambitious Professionals Article

Unlocking Efficiency: The Top Benefits of Workday SCM Article

Navigating the Complexities of ANSYS Software: A Detailed Review Article

Introduction to Dayforce Article

Safeguarding Your Digital Fortress: A Guide to CyberArk Training Article

Choosing Your Platform: Dayforce vs Salesforce – Which Is Right for You? Article

SAP BRIM Training: A Comprehensive Guide to Success Article

A brief introduction to Workday Article

What is Workday Training? Article

An In-Depth Look at Computational Fluid Dynamics Article

Your Complete SAP2000 Training Handbook Article

Understanding Microsoft PowerShell Article

Enhancing Data Security and Compliance in Snowflake Article

Unlocking Recruitment Success with Workday Article

Introduction to Oracle PeopleSoft Admin Article

Comprehensive Guide to DevOps Training Article

An Introduction to SAP SuccessFactors Article

Opening the Door to SailPoint: A Primer Article

Comprehensive Guide to SAP Analytics Cloud Article

A Comprehensive Guide to Salesforce App Builder Training Article

The Role of DevOps in Modern Development Cycles Article

The Impact of SmartPlant SpoolGen on the Piping Industry Article

Why Choose Multisoft Virtual Academy for Corporate Training? Article

Transforming Healthcare with Salesforce Health Cloud Article

How Salesforce Health Cloud is Transforming Healthcare CRM? Article

Importance of Data Engineering in Today's Data-Driven World Article

Introduction to Distributed Control Systems (DCS) Training Course Article

Murex and the Future of Trading Technology Course Article

Emerging Google Cloud Trends and Certifications You Need to Know Article

Key AWS Tools and Technologies for DevOps Article

The Essential Guide to SAP IS Utilities Article

The Comprehensive Guide to Autodesk Navisworks Article

Introduction to SAP Cloud Platform Integration Article

Mastering Pipe Stress Analysis: Online CAESAR II Training Article

Advance Your Career with ServiceNow Certification Article

Start Date	No. of Hrs	Time (IST)	Day	Price
09 Aug 2025	24	06:00 PM - 09:00 PM	Sat, Sun	$ 550
10 Aug 2025	24	06:00 PM - 09:00 PM	Sat, Sun	$ 550
16 Aug 2025	24	06:00 PM - 09:00 PM	Sat, Sun	$ 550
17 Aug 2025	24	06:00 PM - 09:00 PM	Sat, Sun	$ 550

Select It

Start Date

No. of Hrs

Time (IST)

Day

Price

09 Aug 2025

06:00 PM - 09:00 PM

Sat, Sun

$ 550

10 Aug 2025

06:00 PM - 09:00 PM

Sat, Sun

$ 550

16 Aug 2025

06:00 PM - 09:00 PM

Sat, Sun

$ 550

17 Aug 2025

06:00 PM - 09:00 PM

Sat, Sun

$ 550

Everything You Need to Know About Apache Cassandra in 2025

Why NoSQL?

The Rise of NoSQL

Types of NoSQL Databases

Evolution of Cassandra

Becoming an Apache Project

Key Milestones

Current & Future Versions

Core Architecture

1. Peer-to-Peer Model

2. Data Partitioning

3. Replication

4. Read and Write Paths

What is Cassandra Query Language (CQL)?

Basics of CQL

Data Definition Language (DDL)

Data Manipulation Language (DML)

CQL vs SQL

Conclusion

Training Schedule

About the Author

Shivali Sharma

Enquire Now

Tranding Now

POPULAR COURSES

CERTIFICATION COURSES

Quick Links

WORK WITH US

Follow Us :

Get in Touch

Online Payments

Subscribe Now

Disclaimer

Reshape Your Career!

Everything You Need to Know About Apache Cassandra in 2025

Why NoSQL?

The Rise of NoSQL

Types of NoSQL Databases

Evolution of Cassandra

Becoming an Apache Project

Key Milestones

Current & Future Versions

Core Architecture

1. Peer-to-Peer Model

2. Data Partitioning

3. Replication

4. Read and Write Paths

What is Cassandra Query Language (CQL)?

Basics of CQL

Data Definition Language (DDL)

Data Manipulation Language (DML)

CQL vs SQL

Conclusion

Training Schedule

About the Author

Shivali Sharma

Enquire Now

Tranding Now

Reach Out to Us