Apache Cassandra FAQs

Whether you're a seasoned Cassandra pro or just starting to dip your toes into distributed databases, you will find the most commonly asked questions about Apache Cassandra here.

Apache Cassandra FAQs
Frequently Asked Question Image

Can I move One or More Nodes from One Apache Cassandra Cluster to Another?

Answer: The short answer is it's a bad idea gone wrong; nodes should not be moved between clusters. Data integrity issues, data loss, or other unexpected behavior are highly likely. Click the link below to find out why.

Can I move One or More Nodes from One Apache Cassandra Cluster to Another?


What Are the Different Levels of Consistency in Apache Cassandra?

Answer: Apache Cassandra offers various consistency levels, including ONE, TWO, THREE, QUORUM, ALL, ANY, LOCAL_ONE, LOCAL_QUORUM, EACH_QUORUM, SERIAL, and LOCAL_SERIAL.

Read more about consistency in the following blog posts: