is it reqire primary key and foreign key relation ship to
join relational databases?if yes? explain?
Answer Posted / bharu_295
if u want to join the tables we need to have primary and foreign key relationship other wise if we join we get Cartesian product of the data.
| Is This Answer Correct ? | 1 Yes | 2 No |
Post New Answer View All Answers
suppose in my source flatfile i have 10000 records in that some of master table records missed table records missed then what will u do
What is intricate mapping?
What are junk dimensions?
Why do you use Mapping Parameter and mapping variable?
What is a joiner transformation and why it is an active one?
Explain about Informatica server process that how it works relates to mapping variables?
What is persistent lookup cache?
Mention few power centre client applications with their basic purpose?
Why sorter is an active transformation?
If informatica has its scheduler why using third party scheduler?
hi friends .i designed mapping in windows but i want to run mapping in linux.should i install the server components in linux?
Informatica Server and Client are in different machines. You run a session from the server manager by specifying the source and target databases. It displays an error. You are confident that everything is correct. Then why it is displaying the error?
Explain load alternative records / rows into multiple targets - informatica
Briefly define reusable transformation?
what is diff b/t sorter t/r and agg have the option sorter property...