Flashcards
SQL
Flashcards do conjunto (2)
- 1What is the difference between a join and an inner joinNo difference!
- 2What is the difference between an inner and outer join?The default join is an inner join which only includes rows from both tables with a common key.
An outer includes table rows that have no common key to join with the other table either favouring the left or right tables.
Informações
- Descrição
- Databases FlashCards sobre SQL, criado por Ben Parish em 07-05-2019.
- Criado por
- Ben Parish
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