Answer / sudhakar1207

INSERT IS USE TO INSERT THE RECORDS INTO A DB TABLE.
UPDATE IS USED TO CHANGE DATA OF THE EXISTING RECORDS IN THE DB TABLE.
MODIFY IS ALSO USED TO CHANGE DATA.

BUT THE MAIN DIFF B/W UPDATE AND MODIFY IS

UPDATE ONLY CHANGE THE EXISTING RECORD. IF THE RECORD DOES NOT EXIST IT WILL GIVE A SHORT DUMP.
MODIFY CHANGE THE DATA IF THE RECORD EXISTS, OTHERWISE IT WILL INSERT NEW RECORD.

Answer / prasath

insert is used to insert new record,
update is used to update record in the table. if the record
doesn't found it will rise error message,
modify will modify the existing record. if the record not
found it will insert new record.

Answer / mohamed hanifa. s

INSERT IS USE TO INSERT THE RECORDS INTO A DB TABLE.
UPDATE IS USED TO CHANGE DATA OF THE EXISTING RECORDS IN THE
DB TABLE.
MODIFY IS USED TO CHANGE THE TABLE SETTINGS LIKE DATA TYPE
OF THE COLUMN OR NAME OF THE COLUMN

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