Can a view be updated/inserted/deleted?If Yes under what
conditions?
Answers were Sorted based on User's Feedback
Answer / guest
A View can be updated/deleted/inserted if it has only one
base table if the view is based on columns from one or
more tables then insert, update and delete is not possible.
Is This Answer Correct ? | 6 Yes | 2 No |
Answer / anurag
Also with the help of instead of trigger we can update the
view
Is This Answer Correct ? | 4 Yes | 0 No |
Answer / swapnareddy
A View can be updated/deleted/inserted if it has only one
base table if the view is based on columns from one or
more tables then insert, update and delete is possible with
thehelp of instead of trigger.
Is This Answer Correct ? | 5 Yes | 2 No |
What are the parts of a basic sql query?
i want count no of values in a column i.e enam eempno phoneno x 1 (98765,09887,096561,87964579,156678,678900876) that means if i select phone no from table i want to get total count of phone numbers i.e 6
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