Flashback Technology- Flashback Version and Flashback Transaction Query in Oracle11g

Let us we discuss about Flashback technology one of the types "Flashback version query " and "Flashback Transaction query"

what is flashback version query ?
    -flashback version query is allows the versions of a specific row to be tracked during a specified time period using the VERSIONS BETWEEN clause

For More details Click here

  http://ampersandacademy.com/tutorials/flashback-technology-flashback-version-query-oracle-11g/

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