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|Interview Questions and Answers|
|Ans. Transaction isolation levels are a measure of the extent to which transaction isolation succeeds. In particular, transaction isolation levels are defined by the presence or absence of the following phenomena: |
Dirty Reads, Nonrepeatable Reads, Phantoms.
The four transaction isolation levels (as defined by SQL-92) are defined in terms of these phenomena: Read uncommitted, Read committed, Repeatable read, Serializable
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| Explain OOPs |
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Tell me something about OOPs
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