Question

write a query to change the data type of e_name from char to varchar 2
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Answer 1

Answer:

please mention the class then we can understand

Answer 2

Answer:

Here is your answer :

Step by step:

1.In the Navigation Pane, locate and double-click the table that you want to change. ...

2.Select the field (the column) that you want to change.

3.On the Fields tab, in the Properties group, click the arrow in the drop-down list next to Data Type, and then select a data type.

Hope it's help you. ....