First Steps of an Oracle-expert in the Big Data World. Everyone speaks about Big Data. But what does it mean? This speech focuses on one animal of the Big Data Zoo - Cassandra and answers the following questions:
- Why another database?
- There is Impala and Spark. Why would I need Cassandra?
- New database - do I need to learn a new language?
- How do I get the data in?
- Can I use SQL?
- Is it part of a distribution, for example Cloudera?
Demos will explain the theory.