How many clustered indexes can you create for a table in dwh? In case of truncate and delete command what happens to table, which has unique id 347 what is hybrid slowly changing dimension?
What is the use of tabular model, tabular sql, tabular reference in real time application?
How to eliminate duplicate rows from flat file?
Explain what are the steps to build the data warehouse?
what is parallelism?
What is hybrid slowly changing dimension?
What are the key columns in Fact and dimension tables?
Compare aggregates and data marts
OLAP architecture?
how to find unique records in informatica level
Hi, i want to do certification in datawarehouse?? which certification is best in current trend?? pls mention the cost also if u can....
Why should you put your data warehouse on a different system than your oltp system?
What is data stream and data adaopter. Is it same are different? Explain?