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Learn about Apache Cassandra, a scalable, fault-tolerant distributed database system designed for big data. Explore its architecture, SQL-like query language, and working mechanisms like CQL, Hadoop Map Reduce support, and asynchronous replication. Discover its indexing capabilities and how it enables low-latency batch analysis. For more detailed insights, view the full presentation on PowerShow.com. 8 Relevant
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Apache Cassandra • What is it ? • How does it work ? • Hadoop • Tools • Architecture www.semtech-solutions.co.nz info@semtech-solutions.co.nz
Cassandra – What is it ? • Distributed database management system • Designed for big data • Scalable • Fault tolerant • No single point of failure • Has an SQL like query language • NoSQL www.semtech-solutions.co.nz info@semtech-solutions.co.nz
Cassandra – How does it work ? • Organises data into tables • Uses Cassandra Query Language ( CQL ) • Does not allow sub queries or joins • Supports Hadoop Map Reduce • Uses asynchronous masterless replication • Gives low latency • Allows indexing • Allows batch analysis via Hadoop www.semtech-solutions.co.nz info@semtech-solutions.co.nz
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