Differnce between view and index

Answers were Sorted based on User's Feedback



Differnce between view and index..

Answer / pravin patil

Vies is logical representaion of parent table
& index is oralce object use to access table' column quickly
view can replace but index cannot replace u have to delect
existed index then create new index.

Is This Answer Correct ?    6 Yes 0 No

Differnce between view and index..

Answer / sahaja mallarapu

A View is a data base object also called as virtual table
which is created on a select statement.
A view can be created using multiple tables.
A view is stored in a temporary memory.

An index is also a DB Object which is used to increase
query performance and index is created based on columns of
a table.
An index is created on multiple columns but on a single
table.
Index is maintained by Oracle Server itself.

Is This Answer Correct ?    3 Yes 0 No

Differnce between view and index..

Answer / kamala k n

view is virtual table and index is created on table columns which is performance the query

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More Oracle General Interview Questions

What is the difference between normal and corelated subqueries?

2 Answers  


i must get table name, constraint type, constrain name with using concads "||" and it must be in string type, then with join processes i need code please help immidiately

1 Answers  


i have procedure p1.and also i declare the same procedure in a package. whice one is efficient package procedure or procedure?

2 Answers   Microsoft,


What are the major difference between truncate and delete?

0 Answers  


What is a system tablespace and when it is created?

0 Answers  


Write a simple Store procedure and pass parameter to it ?

3 Answers   Keane India Ltd,


Explain do view contain data?

0 Answers  


Iam learning oracle developer 2000.. can anyone give me then tutorials sites or PDF related to developer 2000 please send me the details @ mak2786@gmail.com thanks Arun

0 Answers  


What is Trace File ?

4 Answers   Thermotech,


what is the need of indexing topic in oracle? where do we use in a Java project? any other option other than using this to get the same result where we use indexing ?

0 Answers   Goldman Sachs,


Hello All, Could any one provide me FAQs/interview questions on oracle PL/SQL

1 Answers  


where we have to use ON clause and where we have to use USING clause in JOINS

2 Answers  


Categories
  • Oracle General Interview Questions Oracle General (1808)
  • 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)