The process and means of extracting data from a database for use elsewhere.

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Is there a way to export Oracle's UNDO?

I tried exp utility to dump all database. Looks like this exports only the last version of data skipping undo log. Using flashback queries I see: 01466. 00000 - "unable to read data - table ...
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How to dump an advanced revelation database?

Retail store I work with has an ancient inventory/accounting/receiving system that is based off Advanced Revelation. They run the DOS and Windows clients. I'd like to get a dump of their data to ...
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How to clone a database from one environment to a database on another environment?

OS: RHEL DB: Oracle 11g version 11.1.0.7.0 I am trying to clone a database on one environment (environment A) to another database on a separate environment (Environment B). Environment B's database ...
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Understanding the time difference between data grid initial display and export/full display using Toad for Oracle

I am trying to run a query on a local Oracle DB and output the results to a .CSV file. The query runs in a decent amount of time (usually less than 5 minutes), but returns tens of thousands (possibly ...
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Problem in exporting users from oracle database. (Oracle 10g express edition)

I am trying to export the user from database, but its showing export done in we8mswin1252 character set and al16utf16 nchar character set But if i am trying to export entire database then its ...