Answer Posted / sanal kumar
Flashback query enables us to query our data as it existed
in a previous state. In other words, we can query our data
from a point in time before we or any other users made
permanent changes to it.
| Is This Answer Correct ? | 4 Yes | 2 No |
Post New Answer View All Answers
What are the different types of modules in oracle forms?
What is a proxy class?
What are the original export and import utilities?
Is postgres faster than oracle?
How to write a query with a right outer join in oracle?
What are the logical operations?
Why do I get unexpected characters from 8-bit character sets in weblogic jdriver for oracle?
What is blob datatype?
Briefly explain what is literal? Give an example where it can be used?
What is not equal to in oracle?
What is the difference difference between $ORACLE_HOME and $ORACLE_BASE.
What is java oracle used for?
What is analyze command used for?
If a parameter is used in a query without being previously defined, what diff. exist betw. report 2.0 and 2.5 when the query is applied ?
In the oracle version 9.3.0.5.0, what does each number shows?