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Grouping several entities into a single table can result in (choose all that apply):   1) Nonatomic data in columns

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Grouping several entities into a single table can result in (choose all that apply):

 

1) Nonatomic data in columns.

2)Multiple primary keys necessary.

• Problems with updating data.
• Unintentional loss of data.
• New data being prevented from being entered.

 

Database Fundamentals (SQL)