What is the difference between "INNER JOIN" and "OUTER JOIN"?

What is the difference between "INNER JOIN" and "OUTER JOIN"?

sql database join inner-join outer-join

sql

What's the difference between INNER JOIN, LEFT JOIN, RIGHT JOIN and FULL JOIN? [duplicate]

mysql sql join inner-join outer-join

sql

Difference between JOIN and INNER JOIN

sql sql-server join inner-join

sql

SQL update from one Table to another based on a ID match

sql sql-server select join sql-update

sql

INNER JOIN ON vs WHERE clause

sql mysql join inner-join

sql

Join vs. sub-query

sql mysql subquery join

sql

How can I do a FULL OUTER JOIN in MySQL?

sql mysql join outer-join full-outer-join

sql

SQL JOIN - WHERE clause vs. ON clause

sql join where-clause on-clause

sql

What is the difference between Left, Right, Outer and Inner Joins?

sql database join

sql

What is the syntax for an inner join in LINQ to SQL?

c# .net sql linq-to-sql join

sql

Explicit vs implicit SQL joins

sql join

sql

How to get multiple counts with one SQL query?

mysql sql join count group-by

sql

SQL join: selecting the last records in a one-to-many relationship

sql select join indexing greatest-n-per-group

sql

SQL Inner-join with 3 tables?

sql join inner-join

sql

What is the difference between JOIN and UNION?

sql database join union

sql