41. What does MetaData Respiratory contains? Metadata respiratory contains Definition of data warehouse, Business Metadata, Operational Metadata, Data for mapping from operational environment to data warehouse and the Alorithms for …
Data warehouse
- Data WarehouseInterview Questions and AnswersTechnical Interview Questions and Answers
- Data WarehouseInterview Questions and AnswersTechnical Interview Questions and Answers
Data warehouse Latest Interview Questions and Answers Part-4
by Sby S31. What is called data cleaning? Name itself implies that it is a self explanatory term. Cleaning of Orphan records, Data breaching business rules, Inconsistent data and missing information in …
- Data WarehouseInterview Questions and AnswersTechnical Interview Questions and Answers
Data warehouse Latest Interview Questions and Answers Part-3
by Sby S21. What is Active Datawarehousing? An active datawarehouse is a datawarehouse that enables decision makers within a company or organization to manage customer relationships effectively and efficiently. 22. What is …
- Data WarehouseInterview Questions and AnswersTechnical Interview Questions and Answers
Data warehouse Latest Interview Questions and Answers Part-2
by Sby S11. What is the difference between View and Materialized View? A view is nothing but a virtual table which takes the output of the query and it can be used …
- Data WarehouseInterview Questions and AnswersTechnical Interview Questions and Answers
Data warehouse Latest Interview Questions and Answers Part-1
by Sby S1. What does the subject oriented data warehouse signifies? A: Subject oriented signifies that the data warehouse stores the information around a particular subject such as product, customer, sales etc. …