| Other Oracle General Interview Questions |
| |
| Question |
Asked @ |
Answers |
| |
| Why we choose emp number as primarykey? |
| 4 |
| What is an Index Segment ? |
| 1 |
| how many columns can a plsql table have |
NIIT | 13 |
| What are steps required to ENTER DATA INTO DWH? |
| 2 |
| What are virtual columns? |
TCS | 2 |
| how to create a new database in oracle? |
TCS | 6 |
| Without giving condition how to retrieve the unmatched
records from table. |
TCS | 1 |
| I have one table :EID,Depid,ename,sal
I want to have max(sal) in each department. |
Microsoft | 5 |
| find out the third highest salary? |
HCL | 90 |
| What are the Limitations of a CHECK Constraint ? |
| 4 |
| how to delete all duplicate records from a table using
subquery? |
Cap-Gemini | 6 |
| what is primary key? |
| 9 |
| |
| For more Oracle General Interview Questions Click Here |