Apache Cassandra v3 NoSQL. Data backup with Python3, AWS S3.

This course is designed  for Software and DevOps Engineer that want to understand Apache Cassandra NoSQL Data Base. Course includes material such as: DB setup, DB Security configuration, Modeling and inserting data, Data backup on external storage AWS S3 bucket with python-cassandra-cli. Include AWS S3 bucket creation. Overview Apache Cassandra Documentation. Overview python-cassandra-cli, nodetool tools. Apache Cassandra Administration. Apache Cassandra Installation. Data manipulations: INSERT, TRUNCATE, SELECT. Keyspace: CREATE, DROP. Security roles: CREATE, ALTER, LIST.

Cassandra:

Some of the largest production deployments include Apple's, with over 75,000 nodes storing over 10 PB of data, Netflix (2,500 nodes, 420 TB, over 1 trillion requests per day), Chinese search engine Easou (270 nodes, 300 TB, over 800 million requests per day), and eBay (over 100 nodes, 250 TB).

Data is automatically replicated to multiple nodes for fault-tolerance. Replication across multiple data centers is supported. Failed nodes can be replaced with no downtime.

Cassandra is in use at Activision, Apple, BazaarVoice, Best Buy, CERN, Constant Contact, Comcast, eBay, Fidelity, Github, Hulu, ING, Instagram, Intuit, Macy's™, Macquarie Bank, Microsoft, McDonalds, Netflix, New York Times, Outbrain, Pearson Education, Sky, Spotify, Uber, Walmart, and thousands of other companies that have large, active data sets. In fact, Cassandra is used by 40% of the Fortune 100.