Cassandra supports various data types:

Primitive Types:

• TEXT, VARCHAR: Strings
• INT, BIGINT, SMALLINT: Integers
• FLOAT, DOUBLE, DECIMAL: Floating point
• BOOLEAN: True/false
• UUID, TIMEUUID: Unique identifiers
• TIMESTAMP: Date and time
• BLOB: Binary data

Collection Types:

• SET<type>: Unordered unique values
• LIST<type>: Ordered values (duplicates allowed)
• MAP<key_type, value_type>: Key-value pairs

Advanced Types:

• User-defined types (UDT)
• Tuples
• Counters