how to disable delete in replication Cassandra datastax my previous scenario i  used Sql server  one instance in amazon for live and the second
in local network for archiving by disable delete in replication can i do this in Cassandra or what best practices for this scenario?
 im using datastax  4.8.2
You can disable delete,insert and update using the built-in Cassandra security

CREATE USER test_user WITH PASSWORD xxxx NOSUPERUSER;
GRANT SELECT TO test_user ON my_table;


Unfortunately, it will also disable INSERT and UPDATE. Right now there is no way to disable only DELETE.

Indeed, even if you disable DELETE and allow INSERT &amp; UPDATE, it is still possible for the user to delete data, by just inserting null or updating with null values because inserting null == DELETE in CQL semantics