Answer Posted / arshi
trigger is autorun query. for example if you perform some
operation that time some operation(insert,delete) shuld be
execute automatically that time you have to use trigger
Is This Answer Correct ? | 7 Yes | 0 No |
Post New Answer View All Answers
How to insert a record into a table?
What is the difference between count (*), count (expression), count (distinct expression)?
I have some query regarding Report generation from Oracle Apps "PO module". I have to generate a report where table columns are as below: Vendor_name Invoice No PO Number Item_Quantity Value of Goods Date of Shipping Name_of_the_transport Date_of_receipt_issued. Now my questions is :from which table/column I can get the information of "Name_of_the_transport" column. Thanks in advance.
What is difference between cartesian join and cross join?
Difference between the “verify” and “feedback” command?
What are the differences between char and varchar2 in oracle?
Can you tell me how to add new column in existing views?how?How is possible?
How to create additional tablespaces for an new database?
How would you edit your CRONTAB to schedule the running of /test/test.sh to run every other day at 2PM?
What is a package ? What are the advantages of package ?
How to set up autotrace for a user account?
Difference between open_form and call_form in oracle.
Why does oracle 9i treat an empty string as null?
What is an Oracle Instance?
Why use resource manager in Oracle?