Question

colum can be used to hold ______in a table​

Answer 1

Explanation:

Some relational database systems allow columns to contain more complex data types; whole documents, images or even video clips are examples. A column can also be called an attribute. Each row would provide a data value for each column and would then be understood as a single structured data value.

Answer 2

Answer:

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Explanation:

Columns are defined to hold a specific type of data, such as dates, numeric, or textual data. In the simplest of definitions a column is defined by its name and data type. The name is used in SQL statements when selecting and ordering data, and the data type is used to validate information stored.