What the difference is between a database, a data warehouse and a data mart?

1155

Explain fact relation?

1021

what are the types of interactive display types? : Sas-bi

1100

Describe crosslist option in tables statement?

1224

Explain a relation schema and a relation?

1111

What is initial load and what is full load?

988

how would u estimate the size of Aggregator transform data and index cache?

2413

Explain 4gt switch?

902

What is the difference between power center & power mart?

984

What do you understand by overflow errors?

1246

Explain how many types of dimensions are available in informatica?

1098

is there any difference between operational database and data base?if yes what r they?

2066

At which levels you can set the vldb properties? Which level has the highest pecedence?

955

Describe the ways in which you can create macro variables? : sas-macro

1067

How do you update the records with or without using update strategy?

1117