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With reference to the following graphical representation of the relational model and their corresponding tables, answer questions Q5-07: Relational Model PRODUCT-PART:

With reference to the following graphical representation of the relational model and their corresponding tables, answer questions Q5-07: Relational Model PRODUCT-PART:

Database Systems: Design, Implementation, & Management
Database Systems: Design, Implementation, & Management
12th Edition
ISBN:9781305627482
Author:Carlos Coronel, Steven Morris
Publisher:Carlos Coronel, Steven Morris
Chapter11: Database Performance Tuning And Query Optimization
Section: Chapter Questions
Problem 13RQ
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With reference to the following graphical representation of the relational model and their corresponding tables, answer questions Q5-07: Relational Model PRODUCT-PART: P PID PRODUCT SerialNumber Brand P_PK (PID) NUMBER (0) VARCHAR2 (30) VARCHAR2 (20) - PID Q5. [CLO4: Write the SQL statement to create the table PART [ per above diagram, during the table creation. Q6. [CLO4: PName Cost SerialNumber F PRODUCT_PID PART NUMBER (0) VARCHAR2 (100) NUMBER (52) VARCHAR2 C20) NUMBER (0) PART_PK (PID) PART_PRODUCT_FK (PRODUCT_PID) -] including all the constraints ] as Assume that the PART table is created. Write an SQL statement to ensure that the values of cost will be more than 0. Q7. [CLO4 a) Assume that the PRODUCT table is created and that the table has no data. Write the SQL statement(s) that will add a new column called "website" with datatype varchar(30). b) Assume that the PRODUCT table is created and that the table has no data. Write the SQL statement(s) that will delete column "Brand".
Transcribed Image Text:With reference to the following graphical representation of the relational model and their corresponding tables, answer questions Q5-07: Relational Model PRODUCT-PART: P PID PRODUCT SerialNumber Brand P_PK (PID) NUMBER (0) VARCHAR2 (30) VARCHAR2 (20) - PID Q5. [CLO4: Write the SQL statement to create the table PART [ per above diagram, during the table creation. Q6. [CLO4: PName Cost SerialNumber F PRODUCT_PID PART NUMBER (0) VARCHAR2 (100) NUMBER (52) VARCHAR2 C20) NUMBER (0) PART_PK (PID) PART_PRODUCT_FK (PRODUCT_PID) -] including all the constraints ] as Assume that the PART table is created. Write an SQL statement to ensure that the values of cost will be more than 0. Q7. [CLO4 a) Assume that the PRODUCT table is created and that the table has no data. Write the SQL statement(s) that will add a new column called "website" with datatype varchar(30). b) Assume that the PRODUCT table is created and that the table has no data. Write the SQL statement(s) that will delete column "Brand".
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