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
Información del documento
- Subido en
- 4 de abril de 2023
- Número de páginas
- 13
- Escrito en
- 2022/2023
- Tipo
- Examen
- Contiene
- Preguntas y respuestas