Multiple Choice
The select operation
A) combines relational tables to provide the user with more information than is otherwise available.
B) creates a subset consisting of columns in a table.
C) identifies the table from which the columns will be selected.
D) creates a subset consisting of all records in the file that meet stated criteria.
Correct Answer:
Verified
Correct Answer:
Verified
Q35: Which of the following best illustrates the
Q36: To analyze unstructured data, such as memos
Q37: Which of the following is not one
Q38: _ tools are used to analyze large
Q39: OLAP is used for multidimensional data analysis.
Q41: DBMS have a(n) _ capability to specify
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Q43: The disadvantage of using a Web interface
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Q45: Which of the following is not a