Interested to Buy Any Domain ? << Click Here >> for more details...
what is the difference between primary key & foreign key?
- 57 Answers
- 135108 Views
- CTS, Infosys, La Multi, Sparsh, Wipro, I also Faced
- E-Mail Answers
Answer Posted / gajendra jain
A table can have only one Primery key but it can have any number of Foreign key.
| Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
What is a dynamic performance view in oracle?
22. Display the order number, number of lines in the order, total number of items and total value for all orders that have a total value greater than $100
How to rename a tablespace in oracle?
How to find the duplicate rows count from employees table in oracle?
How can you merge two tables in oracle?
1) What is ONE_SIZE_FITS_ALL approach? 2) Explain the Common & Variable Header of DATA FILE? 3) What are the Drawbacks to using OMF DB? and the Advantages? 4) List out the Advantages of Undo T.spaces over the Undo SEGMENT? 5) Difference between the Temporary tablespace with TEMPFILE and the Tablespace with TEMPORARY Keyword? 6) What are the situation extents are freeing for reuse.
How to get the Installed Oracle Version Information ?
What are the types of partitions in oracle?
How to create a new view in oracle?
How do we create privileges in oracle?
What is where clause in oracle?
Is there any function in oracle similar like group_concat of mysql?
Can select statements be used on views in oracle?
What is a trigger oracle?
How to create lov dynamically at runtime & attach to text field?
