Multiple Choice
Refer to Opening Case - Big Data. Which of the following is not a problem created by "Big Data"?
A) The data is not reliable.
B) The amount of data exceeds the available storage.
C) The existing networks can't handle the volume.
D) It is more difficult to protect the data.
E) The vast amounts of data make decision making more complicated.
Correct Answer:
Verified
Correct Answer:
Verified
Q3: _ tell the database management system which
Q39: In data warehouses and data marts, data
Q43: The data dictionary stores definitions of data
Q44: It is important for applications and data
Q47: _ is a process that helps organizations
Q49: A(n) _ is a logical grouping of
Q59: The most important benefit of knowledge management
Q66: When data are normalized, attributes in the
Q70: An attribute is any characteristic or quality
Q92: Place the following members of the data