Question

In a Column Data Model, the number of columns that a row can have __________.

Answer 1

In a column Data Model the data number can have 10 rows

Answer 2

In a column data model, the ‘number of columns’ that a row can have is different.

Explanation:

• A column data model is sort of like a schema in a relational model. It has rows and columns. A column family possesses multiple rows.  

• Each and every row has various ‘numbers of columns’ to the other ‘rows’. These columns don’t have to ‘match the columns’ of other rows.  

• Here, each and every column can be contained to its row. Each ‘column’ has a name and a value pair along with the timestamp.