How can one know that a table has indexes and is
partitioned? How data will be pulled from Partitions in
Oracle for Informatica?



How can one know that a table has indexes and is partitioned? How data will be pulled from Partitio..

Answer / hari

to look at the explain plan of the sql query which is issue
to database from infomatica.
have a look at the user_indexes with
table_name=<<TABLENMAE>>
have a look at user_tab_partition where
table_name=<<TABLE_NAME>>
TABLENAME, which are used in the informatica sql query...

Is This Answer Correct ?    1 Yes 1 No

Post New Answer

More Informatica Interview Questions

Performance tuning( what you did in performance tuning)

1 Answers   Infosys,


What is domain in terms of informatica?

1 Answers  


What are the hard ware required for a normal sized data warehouse? and What are the software required for a normal kind of data warehouse?

2 Answers   CTS,


When the informatica server marks that a batch is failed?

2 Answers  


How to delete duplicate records if we have huge volume of records in a table ? (rowid is not the correct approach)

6 Answers   Puma,


How/where can i install Informatica software with oracle or teradata as database

0 Answers  


how can we use sorter transformation in joins?

5 Answers   IBM,


What are ETL Tools?

1 Answers   Informatica,


write sql query following source table jan feb mar apr 100 200 300 400 500 600 700 800 900 100 200 300 i want the output format like month total jan 1500 feb 900 mar 1200 apr 1500

3 Answers   Accenture,


What is a code page?

1 Answers  


What is the difference between power center and power mart? What is the procedure for creating independent data marts from informatica 7.1?

1 Answers  


my source has 2 columns. 1st column data: ABC ABC ABC XYZ and 2nd column data: 1 2 3 4. And my target should be ABC 1 2 3, XYZ 4

2 Answers   Zensar,


Categories