Jeff Jirsa questions

Jeff Jirsa answers

• Is Cassandra suitable as the main database for a social networking site?
• How to do performance tests between cassandra and mysql?
• Why don't an upsert create Tombstones in Cassandra?
• Cassandra schema use set collection or multiple rows
• How to do polling in cassandra?
• Cassandra hard vs soft delete
• how to do data migration in cassandra
• OperationTimedOut: errors={}, last_host=127.0.0.1
• #Cassandra - What is the difference between nodetool removenode , decommission, assassinate, replace?
• Event de-duplication using Cassandra