What Is the Procedure for Assigning New Names for the Columns

question 69

Multiple Choice

What is the procedure for assigning new names for the columns that are displayed by a view?​

• A) ​The new column names can be listed after the VIEW keyword,enclosed in parentheses.
• B) ​Column aliases can be used in the subquery,and Oracle12c will use the aliases as column names in the view that is created.
• C) ​all of the above
• D) ​none of the above

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Definitions:

Clasts

Fragments or grains of mineral or rock, detached from a parent source, and usually compacted or cemented into a sedimentary rock.

Breccia

A coarse-grained sedimentary rock composed of angular fragments of minerals or rocks cemented together, often formed in volcanic or faulting environments.

Rounded Clasts

Clasts or rock fragments that have been rounded by the mechanical weathering process, typically found in sedimentary rocks.

Sedimentary Deposit

Accumulation of minerals and organic particles that have been transported, settled, and compressed over time.