what is the difference between no rows returned and null
returned?

Answers were Sorted based on User's Feedback



what is the difference between no rows returned and null returned?..

Answer / sagar

no rows selected maens there is no matching rows for that
particuler query

null value when we searching for value which is null

Is This Answer Correct ?    7 Yes 1 No

what is the difference between no rows returned and null returned?..

Answer / suman rana

No rows returned will raise Oracle Exception NO_DATA_FOUND,
but Null returned will not raise this exception

Is This Answer Correct ?    2 Yes 0 No

Post New Answer

More Oracle General Interview Questions

How to use subqueries with the exists operator in oracle?

0 Answers  


How to connect to oracle using service name instead of sid?

0 Answers  


How to use windows user to connect to the server?

0 Answers  


What is the use of oracle?

0 Answers  


How to test null values?

0 Answers  






How to insert a record into a table?

0 Answers  


How do I limit the number of rows returned by an oracle query after ordering?

0 Answers  


what is difference between cartesian join & cross join even they give same result?

4 Answers   Bank Of America,


How to define an oracle cursor variable?

0 Answers  


Select the Nth lowest value from a table?

4 Answers  


What language does oracle use?

0 Answers  


How to get execution statistics reports on query statements?

0 Answers  


Categories
  • Oracle General Interview Questions Oracle General (1789)
  • Oracle DBA (Database Administration) Interview Questions Oracle DBA (Database Administration) (261)
  • Oracle Call Interface (OCI) Interview Questions Oracle Call Interface (OCI) (10)
  • Oracle Architecture Interview Questions Oracle Architecture (90)
  • Oracle Security Interview Questions Oracle Security (38)
  • Oracle Forms Reports Interview Questions Oracle Forms Reports (510)
  • Oracle Data Integrator (ODI) Interview Questions Oracle Data Integrator (ODI) (120)
  • Oracle ETL Interview Questions Oracle ETL (15)
  • Oracle RAC Interview Questions Oracle RAC (93)
  • Oracle D2K Interview Questions Oracle D2K (72)
  • Oracle AllOther Interview Questions Oracle AllOther (241)