Hi Data Model Experts, I have a few questions with data modelling for a particular application.
example create table messages( body text, username text, tags set<text> PRIMARY keys(username,tags) ) Requirements 1) I should be able to query by username and get all the messages for a particular username 2) I should be able to query by tags and username ( likes select * from messages where username='xya' and tags in ('awesome','phone')) 3) I should be able to query all messages by day and order by desc and limit to some value Could you guys please let me know if creating a secondary index on the tags field? Or what would be the best way to model this data. Thanks, Shrikar