What is the difference between Union and Join in SQL?

BASIC DIFFERENCE BETWEEN SQL UNIONS AND JOINS MENTIONED BELOW: 

• The UNION is used to combines rows (BIND DATA VERTICALLY) from two tables in the SQL database.
• UNIONS are used to combine data from one or more tables into a single result.
• The UNIONS will be faster than JOIN.

JOINS in SQL

• The SQL JOIN is used to combines the columns (BIND DATA HORIZONTALLY) from two tables.
• JOINS are also used to combine data from one or more tables into a single result.
• The JOINS will be faster than Unions.