Question: SQL A. It is legitimate for two records to have the same primary key as long as at least one other attribute differs. (T/F) TRUE

SQL

A. It is legitimate for two records to have the same primary key as long as at least one other attribute differs. (T/F)

TRUE

FALSE

B. What are the levels of data abstraction? (Select all that apply.)

Physical level

Byte level

Logical level

View level

Report level

C. Query languages are object-oriented, non-procedural languages. (T/F)

TRUE

FALSE

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