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What Is Dirty Read ? |
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Answer» A dirty read occurs when two operations say, read and write occurs together giving the incorrect or unedited data. Suppose, A has changed a row, but has not COMMITTED the CHANGES. B reads the uncommitted data but his view of the data may be WRONG so that is Dirty Read. A dirty read occurs when two operations say, read and write occurs together giving the incorrect or unedited data. Suppose, A has changed a row, but has not committed the changes. B reads the uncommitted data but his view of the data may be wrong so that is Dirty Read. |
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