What are joins..how many types of joins are there?
Answer Posted / suresh
Join are used to connect two or more tables. There are 3
types of joins. 1) Inner Join 2) Outer Join 3) Self Join
Is This Answer Correct ? | 57 Yes | 31 No |
Post New Answer View All Answers
1) Does oracle have any table which contain all the exceptions and it's code internally?
What are the attributes that are found in a cursor?
Explain the truncate in oracle?
What are the differences between lov and list item?
How to install oracle odbc drivers?
How to empty your oracle recycle bin?
Can we create trigger on materialized view in oracle?
What are the different types of partitions in oracle?
What are the ansi data types supported in oracle?
Explain the use of consistent option in exp command.
Explain compound trigger in oracle?
What is the quickest way to fetch the data from a table?
State the difference between a primary key and foreign key?
What is an anonymous block?
What is an oracle data file?