If You Specified ____ for a Column When You Created

question 41

Multiple Choice

If you specified ____ for a column when you created a table,then changing a value in a column to null is prohibited.​

• A)NOT NULL
• B)​NULL
• C)CHAR
• D)​NUMBER

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Definitions:

Minimum Wage

The lowest wage that employers may legally pay for an hour of work.

Labor Shortages

Labor shortages occur when employers have difficulty filling positions due to a lack of available, qualified candidates.

Equilibrium Wage Rates

The wage rate at which the quantity of labor demanded by employers equals the quantity of labor supplied by workers.

Strike

The withholding of labor services by an organized group of workers (a labor union).