when we go for unconnected lookup transformation? and why?
Answer Posted / pooja ahmed
1. When we want to get single return value
2. also we can call this anywhere in the mapping
3. when no.of recs are less go for unconn lkp, which improv
t\da performacesa
Is This Answer Correct ? | 8 Yes | 1 No |
Post New Answer View All Answers
How to load the name of the current processing flat file along with the data into the target using informatica mapping?
Difference between Data and Index Caches?
In development project what is the process to follow for an etl developer from day1
What is the maplet?
Make a note of the quantity vaults made in informatica?
Differences between version 7.x and 8.x.
Give one example for each of conditional aggregation, non-aggregate expression, and nested aggregation?
In which transformation you cannot drag ports into it?
Explain sessions and how many types of sessions are there?
How to create the list file having millions of flat files while indirect loading in informatica? In indirect file loading, suppose we have less no.of flat files then we can enter files names manually in list file creation. If millions of files are there, how can we enter the flat file names in list file?
what is SDLC way of code development?
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
What are the advantages of using informatica as an etl tool over teradata?
How to differentiate between the active and passive transformations?
scenario where i can use only concurrent execution of workflow.