The simplest and most common form of a join is the SQL inner join the default of the SQL join types used in most database management systems. It's the default SQL join you get when you use the join keyword by itself. The result of the SQL inner join includes rows from both the tables where the join conditions are met.
SQL Join types overview and tutorial - SQLShack
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Different Types of SQL JOINs
(INNER) JOIN : Returns records that have matching values in both tables.
LEFT (OUTER) JOIN : Returns all records from the left table, and the matched records from the right table.
RIGHT (OUTER) JOIN : Returns all records from the right table, and the matched records from the left table.
SQL Joins - W3Schools www.w3schools.com > sql > sql_join
Joining is the process of taking data from multiple tables and putting it into one generated view. So, an SQL Join clause in a Select statement combines columns from one or more tables in a relational database and returns a set of data.
SQL Join clause introduction and overview - SQLShack
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Basic SQL JOIN types
INNER JOIN. INNER JOIN statement returns only those records or rows that have matching values and is used to retrieve data that appears in both tables. ...
OUTER JOIN. ...
LEFT OUTER JOIN. ...
RIGHT OUTER JOIN. ...
SELF JOIN. ...
Different types of JOINS in SQL Server - Devart www.devart.com > dbforge > sql > sqlcomplete > sql-join-statements