Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / lavanya
A candidate key is one that can identify each row of a
table uniquely. Generally a candidate key becomes the
primary key of the table. If the table has more than one
candidate key, one of them will become the primary key, and
the rest are called alternate keys.
| Is This Answer Correct ? | 5 Yes | 1 No |
Post New Answer View All Answers
Is it possible to revert a global repository to local one and why?
Explain the use of aggregator cache file?
Why update strategy and union transformations are active? Explain with examples.
What is the scenario which compels informatica server to reject files?
Where are the source flat files kept before running the session?
What is a transaction control transformation?
Informatica Checkpoints
scenario where i can use only concurrent execution of workflow.
Give some information on report bursting and how to do it in bca as I have to split the report and send different reports to different people?
Explain what are the different types of transformation available in informatica. And what are the mostly used ones among them?
How do you load first and last records into target table?
What is the difference between router and filter?
In warehouses how many schemas are there?
can you please explain me pre session and post session options?
What is different between the data warehouse and data mart?
