WebMar 25, 2012 · Flashback version query; Flashback transaction query ; Flashback transaction backout ; Flashback table ; Flashback drop ; Flashback database Flashback data archive; As an overview, here is a brief explanation of each of these features: Oracle flashback query feature lets you view the committed data of the table as it was at some … http://www.oracle-developer.net/display.php?id=320

How to Identify the MINVALUE AND MAXVALUE SCN in the flashback ... - Oracle

Web本书的内容全部基于Oracle的最新版本Oracle 11g。本书从实用角度出发，全面介绍了Oracle 11g的功能、使用环境、设计与管理、备份与恢复等，基本涵盖了Oracle 11g中的最新技术。本书通过大量的操作实例去巩固相关的知识点。考虑到多数读者所使用的操作系统环境，本书重点讲解了在Windows XP和Linux(RedHat ... WebThe result of a query can be used as part of a DML statement. B. It can be used to create views. C. It can be used only if Flashback Data Archive is enabled for a table. D. It retrieves all versions of rows that exist in a time interval, including the start time and end time. E. phil snowden chiropractor

Oracle Flashback

WebJan 25, 2016 · Flashback query was introduced in Oracle 9i. It provides a mechanism for viewing data as it existed at a particular point in time (a timestamp or SCN). With 10g … WebJun 19, 2007 · The Flashback Version Query returns a table with a row for each version of the row that existed at any time during the time interval you specify. Each row in the table includes pseudocolumns of metadata about the row version. The pseudocolumns available are VERSIONS_XID :Identifier of the transaction that created the row version WebMar 23, 2016 · With each update to the table, a new “version” of a row comes into existence, and Barbara needs to list every one of those versions. Having reviewed Oracle Flashback technology features in the documentation, Barbara knows that she can use the Flashback Version Query feature of Oracle Flashback to achieve this. phil snowden rha