Teradata (490)
Business Objects (875)
Cognos (1143)
Informatica (2428)
Crystal Enterprise Suite (30)
Actuate (46)
Ab Initio (442)
Data Stage (917)
SAS (1049)
Micro Strategy (282)
ETL (315)
OBIEE (92)
IBM Cognos TM1 (55)
Amazon Redshift (62)
Data Warehouse General (749)
What are types of partition primary index (ppi) in teradata?
What data formats does Redshift Spectrum support?
Some flat files are there, out of these having some duplicate. How do you eliminate duplicate files while loading into targets?
What is a cursor? Within a cursor, how would you update fields on the row just fetched?
List out some of the air commands used in abintio?
Differences between connected and unconnected lookup?
What is an expression transformation in informatica?
What is the extension of file to save template?
How to do unit testing in informatica?
Explain in detail scd type 2 through mapping.
What is fact table? Explain the different kinds of facts.
describe about physical data integration? : Sas-di
Can some tell me at which level pdl gets resolved when parameters are resolved in abinitio? Also what happens in dml evaluation during parameter evaluation ?
For what purpose would you use the RETAIN statement?
Is framework manager an un-needed overhead? As we know report studio allows us to create the data model from a query and thereby skipping framework manager. Given that this feature is available, in what scenarios would one want to skip framework manager?