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) Do we need an etl tool?
Can any one explain the hierarchies level data warehousing.
in u flatfile some of fact records are missed then u load the diminision records are not if u load diminsion records what about fact table records
what is Forward,Reverse and Re_engineering?
What is teradata?
What is factor analysis?
How to clean the datastage repository?
what are the devoleper roles in real time? plz tell i am new to datastage....
What are the differences between star and snowflake schema?
What are the different types of metrics available in microstrategy?
What is oci?
Why managing the data is important?
How to create or import flat file definition in to the warehouse designer?
Why cognos decision stream is used?
In warehouses how many schemas are there?