What will you learn in Introduction to Apache Cassandra Course
Grasp Apache Cassandra’s distributed architecture, data modeling concepts, and use cases
Write and execute CQL for DDL and DML operations directly in your browser without setup
Design efficient tables using primary keys, clustering columns, and secondary indexes
Configure tunable consistency levels and understand their impact on availability and performance
Navigate Cassandra’s read/write paths and apply best practices for high-throughput data management
Program Overview
Module 1: Getting Started
⏳ 10 minutes
Topics: Course orientation; Cassandra overview, history, and use cases
Hands-on: Execute your first CQL query in the embedded browser editor
Module 2: Apache Cassandra Overview
⏳ 30 minutes
Topics: Key features, ideal workloads, and data modeling fundamentals
Hands-on: Complete the “Apache Cassandra Overview” quiz to test your understanding
Module 3: Apache Cassandra Architecture
⏳ 2 hours
Topics: Cluster topology, nodetool utility, shell commands, partitioning, replication, and system schema
Hands-on: Explore cluster topology and run CREATE/ALTER KEYSPACE statements in-browser
Module 4: Apache Cassandra Data Modeling
⏳ 45 minutes
Topics: Storage structure, the data modeling process, native data types, and design patterns
Hands-on: Model and quiz on native data types and storage strategies
Module 5: Apache Cassandra Table
⏳ 2.5 hours
Topics: CREATE/DESCRIBE/ALTER/DROP TABLE, DML (SELECT/INSERT/UPDATE/DELETE), partition keys, clustering order, static columns, and filtering solutions
Hands-on: Build and query tables using composite keys and clustering options
Module 6: Apache Cassandra Data Types
⏳ 1 hour
Topics: Counters, collections (SET, LIST, MAP), user-defined types, and tuples
Hands-on: Define and quiz on advanced data types and UDTs
Module 7: Tunable Consistency
⏳ 40 minutes
Topics: Consistency levels (ALL, QUORUM, LOCAL_QUORUM, ONE, ANY), trade-offs, and best practices
Hands-on: Configure and evaluate different consistency levels in sample queries
Module 8: Apache Cassandra Read & Write Path
⏳ 30 minutes
Topics: Internals of the write path, memtable flush, SSTables, commit log, and efficient read algorithms
Hands-on: Trace and quiz on the read/write execution path
Module 9: Wrap Up
⏳ 15 minutes
Topics: Course summary, performance tuning guidelines, and additional resources
Hands-on: Final quiz and review best practices for production deployments
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Job Outlook
Cassandra developers command an average U.S. salary of $131,000 per year
In India, Cassandra professionals earn between ₹413,000 and ₹1,500,000 annually, averaging ₹820,000
High demand in industries such as finance, e-commerce, and IoT for scalable, fault-tolerant data stores
Roles include Cassandra Engineer, NoSQL Architect, and Big Data Consultant with strong freelance opportunities
Specification: Introduction to Apache Cassandra
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