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what is data integrity
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Answer / ankush
Data integrity refers to the validity of data, meaning data
is consistent and correct.
| Is This Answer Correct ? | 5 Yes | 0 No |
Answer / avr murthy
Data integrity allows to define certain data quality
requirements that the data in the database needs to meet.
If a user tries to insert data that doesn't meet these
requirements, Oracle will not allow so.
| Is This Answer Correct ? | 5 Yes | 2 No |
Answer / naidu
Data integrity is which all the data values stored in the
database are correct and enforcing data integrity ensures
the quality of the data in the database
| Is This Answer Correct ? | 3 Yes | 2 No |
in sql table following column r there i want find 1st paid ,2nd paid,3rd paid date for same |service_type|date |vehicle_no| |------------|------|_---------| |paid |23 jan|MH12H2007 | | | | | |paid |26 feb|MH12H2007 | | | | | | | | | |paid |28 mar|MH12H2007 | i want o/p like below vehicle no| 1st paid date | 2nd paid date|3rd paid |latest paid date| pls help me out
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