Multiple Choice
MDM consolidates data from various data sources into a __________,which then feeds data back to the applications,thereby creating accurate and consistent.This helps eliminate redundancies,inaccuracies and omissions that might otherwise hinder business processes.
A) Data silo
B) Master reference file
C) Backup file
D) Central directory
Correct Answer:

Verified
Correct Answer:
Verified
Q8: Data warehouses and data marts are optimized
Q9: MapReduce breaks up the huge dataset into
Q10: Adaptive means the system can increase in
Q11: Databases are stored on servers that reside
Q12: NoSQL systems have increased in popularity because
Q14: The principle of diminishing data values suggests
Q15: _ is a broad category that involves
Q16: Databases are _ because data are constantly
Q17: Specialized software used to analyze large data
Q18: Organizations that cannot afford the cost of