Absolute Free Apache-Cassandra-Developer-Associate Exam Practice for Comprehensive Preparation 

1. CREATE TYPE States (

2.   id uuid PRIMARY KEY,

3.   name text

4. );

Why all operations are strongly consistent?

1. CREATE TABLE countries (

2.   country text,

3.   state text,

4.   pop int STATIC,

5.   PRIMARY KEY (country, state)

6. );

7.  

8. INSERT INTO countries (country, state, pop) VALUES ('USA', 'Oregon', 4200000);

9. INSERT INTO countries (country, state, pop) VALUES ('USA', 'Idaho', -1);

10. INSERT INTO countries (country, state, pop) VALUES ('USA', 'Idaho', 1700000);

What can NOT happen on an UPDATE query for one single row, when the consistency level is set to ONE?