BOOKLengthDecimalТуреNullsallowed?DescriptionColumnplacesTextCHAR4NoBook codeBOOK CODE(primary key)CHAR40Book titleTITLECHAR3Publisher codePUBLISHER CODE3CHARBook typeTYPEBook priceDECIMAL42PRICECHARPaperback (Y. N)1PAPERBACK
What are the SQL commands to create TABLE BOOK, that includes both primary and foreign keys, with the attached image and sql commands below?? **Below is missing foreign key command and need help to identify.
mysql> CREATE TABLE BOOK
->(BOOK_CODE CHAR(4) PRIMARY KEY,
->TITLE CHAR(40),
->PUBLISHER_CODE CHAR(3),
->TYPE CHAR(3),
-> PRICE DECIMAL(4,2)
->PAPERBACK CHAR(1) );
Image Transcriptionclose
BOOK Length Decimal Туре Nulls allowed? Description Column places Text CHAR 4 No Book code BOOK CODE (primary key) CHAR 40 Book title TITLE CHAR 3 Publisher code PUBLISHER CODE 3 CHAR Book type TYPE Book price DECIMAL 4 2 PRICE CHAR Paperback (Y. N) 1 PAPERBACK
Primary key:
A PRIMARY KEY is used to uniquely define every tuple in a table. The PRIMARY KEY imposes constraints on the table's integrity Only one PRIMARY KEY can be allowed in a table. No duplicate or NULL values are allowed by the primary key.
Column_Name Data Type PRIMARY KEY;
Foreign key:
A FOREIGN KEY in one table corresponds to the PRIMARY K...
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