Backup Script was blocked you are unable to archive the data now. how do you analyze it and where do you identify ?

1605

What are the main differences you have observed between 7.x and 8.x version of datastage?

624

Explain is olap databases are called decision support system true/false?

556

Why we use repository connectivity?

542

What is embedded metric?

566

What is InformaticaPowerCenter?

692

AE datasets names? how many types?

2078

Explain teradata utilities. What is multiload, fast load, tpump?

575

How to import multiple xls files into sas. Out of those files, how to get different values from a single variable and how to find number of rows per value type? We can do this using group by for one xls file with proc sql. Was wondering how I can achieve this for multiple files at the same time. Any ideas?

2385

What are the limitations of joiner transformation?

655

What is is a star schema?

567

can u anyone plz share some etl testing interview question . and share the sql queries and unix . plz help me to clear in the etl testing interview by sharing ur knowledge

1306

In Informatica,for the table I can find coreesponding dependent mappings.Likewise can I find the dependent jobs with all the information by using the table name

2013

What according to you might be the future of data warehousing?

529

What are the tasks that source qualifier perform?

633