Informatics Practices
Fill in the blanks:
_________ command is used to change the data type of an existing column.
Related Questions
Fill in the blanks:
_________ command is used to add a new record to a table.
Fill in the blanks:
The non-key attribute which helps to make relationship between two tables is known as _________.
In relational data model a table is called relation.
A row in a table will not represent a relationship among a set of values.