MySQL 8.0

By using db<>fiddle, you agree to license everything you submit by Creative Commons CC0.

CREATE TABLE Table1 (
    `Id` 	INT           PRIMARY KEY AUTO_INCREMENT,
    `Title`     VARCHAR(20)   UNIQUE,
    `DESC` 	VARCHAR(20),
    `url`	VARCHAR(20)
);
INSERT INTO Table1(`Title`, `DESC`, `url`) VALUES
('Bob', 'thisisbob', 'bob.com'),
('Tom', 'thisistom', 'tom.com'),
('Chad', 'thisischad', 'chad.com');

CREATE TABLE Table2 (
    `Id` 	INT           PRIMARY KEY AUTO_INCREMENT,
    `Title`     VARCHAR(20)   UNIQUE,
    `DESC` 	VARCHAR(20),
    `url`	VARCHAR(20)
);
INSERT INTO Table2(`Title`, `DESC`, `url`) VALUES
('Chris', 'thisischris', 'chris.com'),
('Chad', 'thisischad', 'chad.com'),
('Dough', 'thisisdough', 'dough.com');

CREATE TABLE Table3 (
    `Id` 	INT           PRIMARY KEY AUTO_INCREMENT,
    `Title`     VARCHAR(20)   UNIQUE,
    `DESC` 	VARCHAR(20),
    `url`	VARCHAR(20)
);
INSERT INTO Table3(`Title`, `DESC`, `url`) VALUES
('Morgan', 'thisismorgan', 'morgan.com'),
('Jerome', 'thisisjerome', 'jerome.com'),
('Mike', 'thisismike', 'mike.com');

CREATE TABLE Table4(
    `Id` 	INT           PRIMARY KEY AUTO_INCREMENT,
    `Title`     VARCHAR(20)   UNIQUE,
    `DESC` 	VARCHAR(20),
    `url`	VARCHAR(20)
);
INSERT INTO Table4(`Title`, `DESC`, `url`) VALUES
('Chris', 'thisischris', 'chris.com'),
('Chad', 'thisischad', 'chad.com'),
('Luke', 'thisisluke', 'luke.com');

SET @cnt = 0;

Records: 3  Duplicates: 0  Warnings: 0

Records: 3  Duplicates: 0  Warnings: 0

Records: 3  Duplicates: 0  Warnings: 0

Records: 3  Duplicates: 0  Warnings: 0

rowNumber	Title	DESC	url
1	Bob	thisisbob	bob.com
2	Tom	thisistom	tom.com
3	Chad	thisischad	chad.com
4	Chris	thisischris	chris.com
5	Dough	thisisdough	dough.com
6	Morgan	thisismorgan	morgan.com
7	Jerome	thisisjerome	jerome.com
8	Mike	thisismike	mike.com
9	Luke	thisisluke	luke.com