Explain hybrid slowly changing dimension?

1006

What is primary index and secondary index?

1028

Explain what is the main difference between inmon and kimball philosophies of data warehousing?

986

What is the difference between account and directory options ?

1182

Define Merge?

1317

If you need the value of a variable rather than the variable itself what would you use to load the value to a macro variable? : sas-macro

1059

What are the components provided on node?

1042

how do u estimate the number of partitions that a mapping really requires? Is it dependent on the machine configuration?

2263

i have scheduled a report in a job in the cognos8.3 which would send the reports to the respective user ,now the repot ran and is sent to the respective user but it contains some unwanted data. So based on the senario can any one tell me that can we recall back the report ??????

1985

What can we do to improve the performance of informatica aggregator transformation?

1094

What is the precedence of stage variables,derivations, and constraints?

1086

what is sas application server? : Sas-di

1078

Differentiate between hash file and sequential file?

1072

What are the advantages of cold fusion?

949

what are logical views used for?

1011