Tell me about your experience in informatica? what is best mark you can give yourself? How to answer this question?
HCL,
7749if i hv 6 table as source table but can i make 12 as a dim table and 6 as fact table belongs to that src table.
1745What exactly mentioned in High level design document.can somebody explain me sequentialy.
IBM,
1 5945if we are extracting 600000 records from a source table so how much volume of records frequently we load in warehouse. (Iknow its depend on client requirement) still i want to know how much volume of records store in warehouse.
IBM,
2 5009How to load dimension and fact in same mapping at same time.explain me the logic used for that scenario.
IBM,
1 2654can we use lookup t/r in flat files?what are the t/r's can be used in flat files when compared to relational DB?
IBM,
2 5694how to load the data in fact table.. using look up transformation how to view the second record. usally look up shows matching record for only one value. if i have same value its not displaying. ex: problem i faced. i have total, student no and name in table student i used aggregation transformation to display max(total). i have two same max values in total. when i look up the student name and no for this max(total), its showing only one name and no, its leaving the second one. how to rectify it. plz tel me step by step or clearly.
1 3682Post New Informatica Questions
Slowly changing dimensions, types and where will you use them
Explain the code page compatibility?
Difference between Target-based loading and constraint-based loading?
How are indexes created after completing the load process?
what is degenerated dimension?
Can any one give me a real time example for FACT TABLE & DIMENSIONAL TABLE?
In what scenario we use to improve session performance by pushdown optimization?can any one give example?
How can we delete duplicate rows from flat files?
How do you convert single row from source into three rows into target?
What is a transaction control transformation?
What are the different clients of powercenter?
What is a standalone command task?
What are roles and groups and benefits of using them?
what kind of issue you will get in environment? (we ll call help desk to raise ticket rite?
What is lookup transformation?