Interested to Buy Any Domain ? << Click Here >> for more details...
what is a hot file, why we need in datawarehousing, where
we used in general
- 2 Answers
- 7625 Views
- Thomson, I also Faced
- E-Mail Answers
Answer Posted / shree uday
Hot File:If we generate a report from two different
database, at that time we go for Hot File.The only drawback
is it will occupy the whole space in the hard disk.
Need of DWH:if u want enterprise reporting and analysis
from your historical data.
| Is This Answer Correct ? | 2 Yes | 2 No |
Post New Answer View All Answers
How are models actually derived?
What are the data types present in bo? What happens if we implement view in the designer n report?
Suppose I want to get sales data for the last (suppose 10) dates dynamically using value prompt how can I do it and drag it onto report editor?
What are the data types present in bo?
Explain what are non-additive facts in detail?
How to pivot row data using informatica?
What are the tools available for etl?
What is the difference between mapping parameter & mapping variable in data warehousing?
Explain datawarehousing?
What is meant by metadata in context of a data warehouse and how it is important?
Explain is olap databases are called decision support system true/false?
Explain what is data validation strategies for data mart validation after loading process?
What are cluster analysis in data warehousing?
Code the tables statement for a single-level (most common) frequency?
what are the different views that are considered when building an object-oriented software system?
