Interested to Buy Any Domain ? << Click Here >> for more details...
What is a materialised view?
- 5 Answers
- 8438 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / velmurugan uk
Materialised view is a snopshot/Copy of data(where data can
come out of select query) which can be refresed over a
period of time.
| Is This Answer Correct ? | 5 Yes | 0 No |
Answer / rashid ansari
materialized view is database object.it just like nomal
view but u can maniputale into mateialized view.when u
fatch data from remotly,materialized view provide fater
fatching data from remote database.when user manipulate on
actual table then simply refersh to materlized view
automatically update materlized view.
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / deva
Its the data of the remote database. When we queried for
the data at the remote database/schema, the data/resuls set
is known as the materialized view.
| Is This Answer Correct ? | 1 Yes | 1 No |
Answer / riddhi
1) view don't store data whereas mview contains copy of data
2) performance of mview is better then view
3)view contains updated data whereas mview not contain up to date Data because there is an activity of data refresh in mview
| Is This Answer Correct ? | 0 Yes | 0 No |
What are privileges and grants?
Which dictionary view(s) would you first look at to understand or get a high-level idea of a given Advanced Replication environment?
What is a materialised view?
SELECT THE RECORDS FROM 3 TABLES LIKE(T1,T2,T3) AND HOW CAN WE INSERT THAT RECORD IN ANOTHER TABLE LIKE(T4)?
What is a nested table?
What is an anonymous block?
How do you tell what your machine name is and what is its IP address?
How to lock and unlock a user account in oracle?
what is normalisation?what are its uses?
What is ordinary table in oracle?
What is system global area (sga) in oracle?
What is Data Block ?
Oracle General 
