Answer Posted / parna
It is an object in the database.It doesn't store any data.
It is stored as a select statement in the datadictionary
tables.This is a virtual table which do not have physical
existance only at runtime.It retrive values from one
table,if it is created only one table than DML can perform
on that table.
Operations are used in view:-Insert,Delete,Update.
Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
Explain constraining triggers.
Illustrate how to determine the amount of physical CPUs a Unix Box possesses (LINUX and/or Solaris).
How to start your 10g xe server?
How can you tell how much space is left on a given file system and how much space each of the file systems subdirectories take-up?
Can a parameter be passed to a cursor?
What are the limitations of check constraint?
Whats the benefit of dbms_stats over analyze?
Please explain oracle left join with an example?
What is translate in oracle?
What happens if you lost a data file?
Compare and contrast between sql and sql server and explain its various functions?
When do you get a .pll extension in oracle?
I creat Credit memo in AR. Now i want revers the Credit Memo.how you can revers that what out any aditional entry.
normally database take to refresh time 2 hours. but client asked iwant to refresh with in 5 min that same database. do you have any option in BO and Oracle? explain me briefly...kavi
What are the most common interview questions on ETL Testing for experience?