SQL Views Are Always Updateable When ________

question 64

Multiple Choice

SQL views are always updateable when ________.

• A)the view is based on a single table with no computed columns,and all non-null columns are present in the view
• B)the view is based on any number of tables,with or without computed columns,and the INSTEAD OF trigger is defined for the view
• C)the view is based on multiple tables,the update is being done on the most subordinate table,and the rows of that table can be uniquely identified
• D)A and B
• E)A,B and C

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Definitions:

Trade Deficit

A situation where a country's imports exceed its exports during a specific period, leading to a negative balance of trade.

2008

A year marked by the global financial crisis, often associated with the fall of major banks and economic recession.

Trade Surplus

A situation where a country's exports exceed its imports, indicating a positive balance of trade.

GDP

Gross Domestic Product, a measure of the total economic output of a country, representing the total value of all goods and services produced over a specific time period.