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In Access the data type is called "AutoNumber," in SQLServer it is called an "Identity" field, in Oracle is it called a "Sequence". What do they do?

In Access the data type is called "AutoNumber," in SQLServer it is called an "Identity" field,

in Oracle is it called a "Sequence". What do they do?

 

Select one:

a. Automatically create candidate keys

b. Ease portability between data managers

c. Provides a field to find system information.

d. Provide a surrogate key automatically

Top Answer

a. Automaticall... View the full answer

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