How union transformation is used?

579

How to use procedural logic inside infromatica? If yes how, if now how can we use external procedural logic in informatica?

679

Hi, I want to change date type char value integer value? I tried alter table tab_name modify (newcolumn newdatetype). But The columns have 10 million values(char type) so I want to load now numeric data. How it is possible? Old Values New Value(I want to load numeric data but the old value should be there in the column) Y 1 N 0 ERROR at line 1: ORA-01439: column to be modified must be empty to change datatype Please help on this. Thanks, GM

3429

Differences between version 7.x and 8.x.

1401

what are the best practices to extract data from flat file source which are bigger than 100 mb memory?

1902

Implementation methodology

1247

What is the need of an ETL tool?

628

What are the types of schemas we have in data warehouse.

518

What are the data movement modes in informatica?

686

Is it possible to define a single node as a Gateway node as well as worker node?

639

Suppose we do not group by on any ports of the aggregator what will be the output?

561

Name at least 5 different types of transformations used in mapping design and state the use of each.?

660

Whats the difference between informatica powercenter server, repositoryserver and repository?

659

What is rank transformation in informatica

678

What is meant by LDAP users?

682