IT WGU C170 Performance Assessment
IT WGU C170 Performance Assessment Section 1 First Normal Form I gathered all the data from the sales invoice and created an unnormalized dataset. I determined the primary key that provided me with a unique value for all my records in this table. I used composite primary keys because both keys would be able to uniquely identify all the data in the table. Finally, I removed all the repeating groups and made the address atomic by creating separate fields for each one
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- 4 april 2023
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- 2022/2023
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it wgu c170 performance assessment section 1 first normal form i gathered all the data from the sales invoice and created an unnormalized dataset i determined the primary key that provided me wit