Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Home
»
Database
»
Data Warehousing
A star schema has what type of relationship between a dimension and fact table?
Many-to-many
One-to-one
One-to-many
All of the above.
Correct Answer:
One-to-many
← Previous Question
Next Question→
More Questions from
Data Warehousing
Transient data is which of the following?
Reconciled data is which of the following?
The load and index is which of the following?
A multifield transformation does which of the following?
The role of the ETL process is to identify erroneous data and to fix them.
A data mart is designed to optimize the performance for well-defined and predicable uses.
Data in operational systems are typically fragmented and inconsistent.
Star schema is suited to online transaction processing, and therefore is generally used in operational systems, operational data stores, or an EDW.
Successful data warehousing requires that a formal program in total quality management (TQM) be implemented.
Derived data are detailed, current data intended to be the single, authoritative source for all decision support applications.
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments