Explain database link?


No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More Oracle General Interview Questions

Explain what are clusters?

0 Answers  


What is MTTR advisor in Oracle?

0 Answers   MCN Solutions,


What are the different types of partitions in oracle?

0 Answers  


what is the difference between UNION AND UNIONALL

4 Answers  


What is a connect identifier?

0 Answers  






What is sharded cluster?

0 Answers  


Give SQL Query to find the number words in a sentence ? ex: 'ram charan singh' then ans:3 Answer:select length(trim('ram charan singh')) - length (replace (trim ( 'ram charan singh'),' ','')) +1 from dual The above query working properly when space between the words is only one &similar But ,If the space between the words is nonuniform. Ex:'ram charan singh is good' ans:5 i am not getting this answer using above query.

3 Answers  


What is a read write transaction in oracle?

0 Answers  


How do you store pictures in a database?

0 Answers  


if i am using dml statement in function. then i am writing select statement what was the output

2 Answers   MasterCard,


What is proxy method?

0 Answers  


How to run the anonymous block again?

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)