I need help with creating the SQL statement for the instructions below. Create the following 2 tables with columns and constraints Table Lab4program_xxxx has 3 columns: code is varchar(5) and the primar key, name is varchar(20), tel varchar(20). Table Lab4course_xxxx has 3 columns: cid is int, and the primary key, name is varchar(20), credits is int, mycode is a foreign key reference to your Lab4program table. Table Lab4program_xxxx has 3 columns: code is varchar(5) and the primar key, name is varchar(20), tel varchar(20). Table Lab4course_xxxx has 3 columns: cid is int, and the primary key, name is varchar(20), credits is int, mycode is a foreign key reference to your Lab4program table.

I need help with creating the SQL statement for the instructions below. Create the following 2 tables with columns and constraints Table Lab4program_xxxx has 3 columns: code is varchar(5) and the primar key, name is varchar(20), tel varchar(20). Table Lab4course_xxxx has 3 columns: cid is int, and the primary key, name is varchar(20), credits is int, mycode is a foreign key reference to your Lab4program table. Table Lab4program_xxxx has 3 columns: code is varchar(5) and the primar key, name is varchar(20), tel varchar(20). Table Lab4course_xxxx has 3 columns: cid is int, and the primary key, name is varchar(20), credits is int, mycode is a foreign key reference to your Lab4program table.

Oracle 12c: SQL

3rd Edition

ISBN:9781305251038

Author:Joan Casteel

Publisher:Joan Casteel

Chapter4: Constraints

Section: Chapter Questions

Problem 3MC: Which of the following SQL statements is invalid and returns an error message? ALTER TABLE books ADD...

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