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ALTER Row
We are UPDATING a field in SQL and ALTER the row also. After giving the COMMIT command the system is crashed. What will happen to the commands given, whether it will UPDATE and ALTER the table or not?
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Online backup of a Control File
Can you take online backup of a Control File If yes, How?
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how to write query for getting non numeric values
hii i have a emp table .empno stores all the numeric valuesand accidentally i have added some values with combination of alphabets and special charactersnow i need a query which will return all the records which is having alphabets and characters in their value.assume tht table has records in lakhs.Please answer this questionthankx in advancesreekanth
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