An Index Does Not Store an Entry for a Row

question 85

True/False

An index does not store an entry for a row when all the indexed columns are null except if the index is a bitmap index.

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Definitions:

Joe Biden

The 46th President of the United States, who took office on January 20, 2021, previously serving as Vice President from 2009 to 2017.

Political Polarization

The process by which the public opinion divides and goes to the extremes, with very little common ground between differing viewpoints.

Divided Government

A situation in which different political parties control different branches of the government, often leading to gridlock or conflict.

National Security Council

A federal agency in the United States responsible for advising the president on national security and foreign policies.