What have we learned

• What are the design differences between NoSql and Rdbms?

• What is the principal difference between database and search engine?

• How would you compare data modeling between Rdbms and NoSql and SearchEngine?

• What data modeling options we have discussed to replace Rdbms joins?

• What are components of ElasticSearch cluster?

• How do we query ElasticSearch?

• What's the different between a search and a filter?

• What aggregation types do you recall?

• What data ingest options available from Elastic.co?

• What are three stages of data ingest with Logstash?

• What types of Beat do you recall?

• What user interface product available for ElasticSearch?

• What are the roles of Discovery, Visualization, and Dashboards?

• What are the consideration for capacity planning?