So i was watching a breif video about converting erds into sql tables and need help understanding somethings. So in this screenshot, is this the code for establishing a relationship? ALSO, could someone explain the sql code for many-many, many-one, and one-one??????? PLEASE USE SIMPLE TABLES AND DESCRIBE EACH LINE!!! EmployeeWe can use CHECK constraints to enforce specific values or formats:CREATE TABLE employee (ssn CHAR (11) PRIMARY KEYf name VARCHAR (40)I10);minit CHAR (1)1_name VARCHAR (50)I, address VARCHAR (200)2:53II-1sabled in your web browser. Press play to start.#, salary MONEY, gender CHAR (1)this reallyworks for dept INTEGER NOT NULL,FOREIGN KEY (works for_dept) REFERENCES department (number)CHECK (ssn LIKE [0-9][0-9][0-9]-[0-9][0-9][0-9][0-9][0-9][0-9] ¹)CHECK (gender IN ('M', 'F', 'N', 'T', 'I', 'P'))N=Nonbinary, T-transgender, I-intersex, P=PreferNotToAnswer-Works_for- --tlㅓ-2:03-))CC1xSpeedQualitBOL S

Sql Tables which refers to the database objects that also contain all the data in a database. In…

Answered: could someone explain the sql code for…

Computer Networking: A Top-Down Approach (7th Edition)

7th Edition

ISBN:9780133594140

Author:James Kurose, Keith Ross

Publisher:James Kurose, Keith Ross

Chapter1: Computer Networks And The Internet

Section: Chapter Questions

Problem R1RQ: What is the difference between a host and an end system? List several different types of end...

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So i was watching a breif video about converting erds into sql tables and need help understanding somethings. So in this screenshot, is this the code for establishing a relationship? ALSO, could someone explain the sql code for many-many, many-one, and one-one??????? PLEASE USE SIMPLE TABLES AND DESCRIBE EACH LINE!!!