3.5

0.0(0)
studied byStudied by 0 people
0.0(0)
linked notesView linked note
full-widthCall with Kai
GameKnowt Play
New
learnLearn
examPractice Test
spaced repetitionSpaced Repetition
heart puzzleMatch
flashcardsFlashcards
Card Sorting

1/7

encourage image

There's no tags or description

Looks like no tags are added yet.

Study Analytics
Name
Mastery
Learn
Test
Matching
Spaced

No study sessions yet.

8 Terms

1
New cards

Equijoin

A type of join where there is an equality condition on the columns being compared.

2
New cards

Non-Equijoin

A join that compares columns using a comparator other than equality, such as greater than or less than.

3
New cards

Self Join

A join in which a table is joined to itself to combine rows based on a related column.

4
New cards

Foreign Key

A key in one table that links to the primary key of another table.

5
New cards

Primary Key

A unique identifier for a record in a table.

6
New cards

Aliases

Temporary names given to tables or columns to avoid ambiguity in queries.

7
New cards

Cross Join

A type of join that returns the Cartesian product of two tables, resulting in all possible combinations of rows.

8
New cards

On Clause

A clause used in SQL joins to specify the condition for joining tables.