⟩ What is Manual Integration?
- Also known as Common User Interface.
- All the relevant information to access form the source system or web page interface is operated by the users.
- Unified view of the data does not exist.
- Also known as Common User Interface.
- All the relevant information to access form the source system or web page interface is operated by the users.
- Unified view of the data does not exist.
Explain What is the difference between datawarehouse and BI?
What is the difference between ODS and OLTP?
What is active data warehousing?
What is the difference between datawarehouse and BI?
Where the applications and where ware house management system is used?
What is snapshot?
Please explain in detail about type 1, type 2(SCD), type 3?
Explain what is aggregate table and aggregate fact table ... any examples of both?
Explain What is fact less fact table? where you have used it in your project?
Explain me what kind of costs are involved in Data Marting?