What is integrity and what is constraint??Explain with
example


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

Post New Answer

More Oracle General Interview Questions

What is the difference between alert log file and trace file ?

1 Answers  


Assuming today is Monday, how would you use the DBMS_JOB package to schedule the execution of a given procedure owned by SCOTT to start Wednesday at 9AM and to run subsequently every other day at 2AM.

0 Answers  


What is the database name in oracle?

0 Answers  


What is varray?

0 Answers  


Explain the use of file option in exp command.

0 Answers  






How to Remove the 3rd highest salary person record from table?

9 Answers   HCL, IBM,


Explain compound trigger in oracle?

0 Answers  


How can windows applications connect to oracle servers?

0 Answers  


Why should I use oracle database?

0 Answers  


Using the relations and the rules set out in the notes under each relation, write table create statements for the relations EMPLOYEE, FIRE and DESPATCH. You should aim to provide each constraint with a formal name, for example table_column_pk.

0 Answers   Wipro,


How to revoke create session privilege from a user in oracle?

0 Answers  


What are the different oracle database objects?

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)