The full set of data that can be utilized to create a specific key is known as the key space.
What is the function of Key space?
An object called a key space is used to store user-definedtypes and column families.
A key space is similar to an RDBMS database in that it includes user-defined types, indexes, column families, data center awareness, key space strategy, replication factor, etc.
The "Generate Key space" command in Cassandra is used to create key space.
A key space is the outermost object in a Cassandra cluster that controls how data replicates on nodes.
Rows indexed by keys, data types, data center awareness, replication factor, and key space strategy are the main components of key spaces.
Core objects called column families, which are similar to tables in RDBMS, are also present.