what is the difference between primary key & foreign key?
Answer Posted / keyman
Foreign key = Florida Keys (Keys in a foreign land)
Primary Key = The main key you use to enter you home
Is This Answer Correct ? | 12 Yes | 36 No |
Post New Answer View All Answers
Where is the export dump file located?
How to create a stored function in oracle?
Name the three major set of files on disk that compose a database in Oracle?
Explain the use of Merge statement in oracle 11g
How to export data with a field delimiter?
What is meant by an index?
What is raw datatype?
candidate key is subset of super key but not vice-verse explain
When do you get a .pll extension in oracle? Explain its importance
How many memory layers are in the oracle shared pool?
What is a dynamic performance view in oracle?
How to create a server parameter file?
What is BBED in Oracle?
Give the various exception types.
How to test null values?