⟩ Do you know what is load manager?
A load manager performs the operations required to extract and load the process. The size and complexity of load manager varies between specific solutions from data warehouse to data warehouse.
A load manager performs the operations required to extract and load the process. The size and complexity of load manager varies between specific solutions from data warehouse to data warehouse.
What are the different approaches used by Optimizer in choosing an execution plan?
What is the difference between OLAP and OLTP?
What are data modeling and data mining? Where it will be used?
What is the difference between aggregate table and materialized view?
"A dimension table is wide but the fact table is deep," Explain the statement in your own words.
What is a data profile?
What is Virtual Data Warehousing?
What is "method/1"?
What is the difference between mapping parameter & mapping variable in data warehousing?
What is the difference between dependent data warehouse and independent data warehouse?