1. @Table @Table(name = "my_table") public class MyClass { // Class implementation } 2. @RowKey @Table(name = "my_table") public class MyClass { @RowKey private String rowKey; // Other fields and methods } 3. @Family @Table(name = "my_table") public class MyClass { @RowKey private String rowKey; @Family(name = "cf1") private String column1; // Other fields and methods } 4. @Column @Table(name = "my_table") public class MyClass { @RowKey private String rowKey; @Family(name = "cf1") @Column(name = "col1") private String column1; // Other fields and methods }