Training - High Availability Use Case

CREATE KEYSPACE test WITH REPLICATION = { 'class' : 'SimpleStrategy', 'replication_factor' : 3};
DESCRIBE test;

CREATE TABLE test.users (user_name varchar PRIMARY KEY, birth_year bigint);
DESCRIBE test.users;

INSERT INTO test.users (user_name, birth_year) values ('tzach', 1970);
INSERT INTO test.users (user_name, birth_year) values ('nadav', 1972);
INSERT INTO test.users (user_name, birth_year) values ('shlomi', 1974);
INSERT INTO test.users (user_name, birth_year) values ('nir', 1980);