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What is Apache Cassandra? | Apache Cassandra Tutorial | Apache Cassandra Introduction | Edureka
The document outlines the Apache Cassandra certification training provided by Edureka, highlighting its features as a distributed NoSQL database management system designed for high availability and scalability. It compares Cassandra with traditional RDBMS, discusses big data challenges, and explains key components like clusters, keyspaces, and column families. Additionally, it covers the types of NoSQL databases and replication strategies used in Cassandra.
What is Apache Cassandra? | Apache Cassandra Tutorial | Apache Cassandra Introduction | Edureka
- 2. APACHE CASSANDRA CERTIFICATIONTRAINING www.edureka.co/cassandra Agenda ❖ Traditional RDBMS, Challenges ❖ Emergence of Big Data ❖ Introduction to NoSQL ❖ Features of NoSQL Database ❖ Database Elements ❖ Case Study
- 3. APACHE CASSANDRA CERTIFICATIONTRAINING www.edureka.co/cassandra Traditional RDBMS
- 4. APACHE CASSANDRA CERTIFICATIONTRAINING www.edureka.co/cassandra Structure of Data Today
- 5. APACHE CASSANDRA CERTIFICATIONTRAINING www.edureka.co/cassandra Structure of Data Today
- 6. APACHE CASSANDRA CERTIFICATIONTRAINING www.edureka.co/cassandra Structure of Data Today
- 7. APACHE CASSANDRA CERTIFICATIONTRAINING www.edureka.co/cassandra Big Data
- 8. APACHE CASSANDRA CERTIFICATIONTRAINING www.edureka.co/cassandra 5 V’s of Big Data
- 9. APACHE CASSANDRA CERTIFICATIONTRAINING www.edureka.co/cassandra Numerous Sources of Big Data Schema-Less
- 10. APACHE CASSANDRA CERTIFICATIONTRAINING www.edureka.co/cassandra RDBMS Failing
- 11. APACHE CASSANDRA CERTIFICATIONTRAINING www.edureka.co/cassandra Challenges faced at Instagram
- 12. APACHE CASSANDRA CERTIFICATIONTRAINING www.edureka.co/cassandra Scalable
- 13. APACHE CASSANDRA CERTIFICATIONTRAINING www.edureka.co/cassandra Scalable Cost Effective
- 14. APACHE CASSANDRA CERTIFICATIONTRAINING www.edureka.co/cassandra Scalable Highly Available Cost Effective
- 15. APACHE CASSANDRA CERTIFICATIONTRAINING www.edureka.co/cassandra Scalable Highly Available Cost Effective Fast Processing
- 16. APACHE CASSANDRA CERTIFICATIONTRAINING www.edureka.co/cassandra Scalable Highly Available Cost Effective Fast Processing Should not Run out of Memory
- 17. APACHE CASSANDRA CERTIFICATIONTRAINING www.edureka.co/cassandra NoSQL to the Rescue
- 18. APACHE CASSANDRA CERTIFICATIONTRAINING www.edureka.co/cassandra NoSQL
- 19. APACHE CASSANDRA CERTIFICATIONTRAINING www.edureka.co/cassandra Types of NoSQL Databases Key Value Store Document Store Column Store Graph DB
- 20. APACHE CASSANDRA CERTIFICATIONTRAINING www.edureka.co/cassandra Performance Comparison
- 21. APACHE CASSANDRA CERTIFICATIONTRAINING www.edureka.co/cassandra What is Apache Cassandra? Apache Cassandra is a free and open-source distributed NoSQL database management system designed to handle large amounts of data across many commodity servers, providing high availability with no single point of failure.
- 22. APACHE CASSANDRA CERTIFICATIONTRAINING www.edureka.co/cassandra History of Cassandra
- 23. APACHE CASSANDRA CERTIFICATIONTRAINING www.edureka.co/cassandra Cassandra vs RDBMS
- 24. APACHE CASSANDRA CERTIFICATIONTRAINING www.edureka.co/cassandra Features of Cassandra
- 25. APACHE CASSANDRA CERTIFICATIONTRAINING www.edureka.co/cassandra Cassandra in Industry
- 26. APACHE CASSANDRA CERTIFICATIONTRAINING www.edureka.co/cassandra Cassandra Users in Market
- 27. APACHE CASSANDRA CERTIFICATIONTRAINING www.edureka.co/cassandra Cassandra Database Elements
- 28. APACHE CASSANDRA CERTIFICATIONTRAINING www.edureka.co/cassandra Clusters • The outermost structure in Cassandra is the cluster • Cluster is a container for Keyspaces • Sometimes called the ring, because Cassandra assigns data to nodes in the cluster by arranging them in a ring • A node holds a replica for different range of data
- 29. APACHE CASSANDRA CERTIFICATIONTRAINING www.edureka.co/cassandra Keyspaces • A keyspace is the outermost container for data in Cassandra • Like a relational database, a keyspace has a name and a set of attributes that define keyspace-wide behaviour • Keyspace is used to group Column Families together
- 30. APACHE CASSANDRA CERTIFICATIONTRAINING www.edureka.co/cassandra Keyspaces
- 31. APACHE CASSANDRA CERTIFICATIONTRAINING www.edureka.co/cassandra Replica Placement Strategy • The replica placement strategy refers to how the replicas will be placed in the ring • There are different strategies that ship with Cassandra for determining which nodes will get copies of which keys • There are mainly two types of Strategies: • Simple Strategy • Network Topology Strategy
- 32. APACHE CASSANDRA CERTIFICATIONTRAINING www.edureka.co/cassandra Replica Placement Strategy Simple Strategy Network Topology Strategy
- 33. APACHE CASSANDRA CERTIFICATIONTRAINING www.edureka.co/cassandra Column Family • A column family is a container for an ordered collection of rows, each of which is itself an ordered collection of columns • We can freely add any column to any column family at any time, depending on your needs
- 34. APACHE CASSANDRA CERTIFICATIONTRAINING www.edureka.co/cassandra CQL Table • A CQL Table is a column family • CQL tables provide two-dimensional view of a column family, which contains potentially multi-dimensional data • CQL table and column family are largely interchangeable terms
- 35. APACHE CASSANDRA CERTIFICATIONTRAINING www.edureka.co/cassandra Cassandra Use Case
- 36. APACHE CASSANDRA CERTIFICATIONTRAINING www.edureka.co/cassandra Cassandra Use Case