What are different types of joins ?
Answers were Sorted based on User's Feedback
Answer / amit das
1.Equi join
2.Natural Join
3.cartegian/cross/non-equi join
4.outer join(+)>>a)left outer join
b)right outer join
5.self join
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / mathan kumar
Two Type of Joins are there
1) Inner Join
2) Outer Join
In Inner join has 3 types they are as follows
a)Equi join
b)Cross Join
c)Natural Join
In Outer join has 3 types they are as follows
a)Left Outer Join
b)Right Outer Join
c)Full Outer Join
| Is This Answer Correct ? | 2 Yes | 1 No |
Answer / sreekanth
Basically there are 5 types of joins, they are
1.Equi join
2.Non-equi join
3.cartegian join
4.outer join(+)>>a)left outer join
b)right outer join
5.self join
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / t.rajesh gupta
Different types of joins are 1.self join, 2. Equi join, 3.
non-equi join 4. cross join
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / amar misra
1-Inner Join
2-Outer Join
3-Left Join
4-Right Join
5-Self Join
| Is This Answer Correct ? | 0 Yes | 0 No |
How do you use join?
What is pl sql and why it is used for?
What are local and global Indexes and where they are useful.
Why do we need unique key in a table?
Where is sql database stored?
How consistent is the view of the data between and within multiple sessions, transactions or statements ?
what is rdbms? : Sql dba
How do you handle exceptions. Give the syntax for it?
What is the sql case statement?
what are the different index configurations a table can have? : Sql dba
Can we want to pass a parameter payroll_id to this external pl/sql function, how do we do it?
Mention what does plvtab enables you to do when you showthe contents of pl/sql tables?
Oracle (3259)
SQL Server (4518)
MS Access (429)
MySQL (1402)
Postgre (483)
Sybase (267)
DB Architecture (141)
DB Administration (291)
DB Development (113)
SQL PLSQL (3330)
MongoDB (502)
IBM Informix (50)
Neo4j (82)
InfluxDB (0)
Apache CouchDB (44)
Firebird (5)
Database Management (1411)
Databases AllOther (288)