1. what is a single procedure?
2. suppose a view constructed on a query... after that in
the master table a column was dropped, then what will be the
status of that view? will it be invalid or something else?
3. what is mutating table error? how can you solve that problem?
4. suppose "select * from emp where empno=7788;" is running
slow because of what ever the cause it is.. how can you fix
it and make the execution faster?
5. will the snapshot of data will be stored in the RAM ,
where will ir be stored exactly.
6. how to delete 100 tables or 100000 tables' data from the
schema without writing delete statement for no.of times.
write an sql statement to do that job.
7. suppose a package contains so many cursors, procedures
and all.. and we are using such types of procedures so many
in a program. so the execution is to be stored all those
packages and all to the RAM. utimately it is using many
resources for each time execution. how can you reduce the
time and using of resources for each execution because the
query need to be run many times. how can you tune that?
8. suppose a procudere is there with specs as (a,b,c,d), all
of these are IN mode only then while calling them should we
pass all the 4 arguments? how to pass (b,c) only.. how ever
the specs are wrote in the same order displayed in the above?
9. a function is returning a table type, how to access that
function in a select statement?
10. i have a table in database A and another table in
database B, how can you access the data of these two tables?
write a query for that with dblinks.
11. i have two tables might have 15/20 columns in that.. i
wanna send these columns(table) to the front end application
for example you are using asp.net by writing a procedure.
write that to perform the above job.
12. shall we create a table in the package?
13. shall we create a table in the procedure?
14. suppose i have 10 records, in that i want to select 7th
record. write a query for that. cant you use rownum for this?
15. suppose my procedure has got around 20 select
statements, in that some three select statements are running
very slow. what will you write to detect which queries are
16. what fields you use frequently in plan_table?
17. what is pipeline function? explain me with an example.
18. does a unique column can contain more than one null?
19. how many hints are there provided by oracle?
Please tell me what is wrong in the below query:
function BeforePForm return boolean is
if :from_invoice_date is null OR :to_invoice_date is
elsif :gl_period is null then
aiv.INVOICE_DATE between :from_invoice_date
how to get required data from oracle
source is like this
i want my target data like
to get data using %_05_%
but it will give
how can i get my target data?
How would you begin to troubleshoot an ORA-3113 error?
Can anybody give me link for BOXI R3.1 Key please
What is format trigger?
Please send me Informatica 8.1 certification dumps, my mail
what are basic modules required to implement oracle
application in any oraganisation?
In Oracle Clinical 4.5.0, can the VIEW_TEMPLATE_ID column
in DATA_EXTRACT_VIEWS table contain NULL value?
What is the exact use of Collections?
I have a frame that contains headings. This frame is
enclosed in side a repeating frame. However the headings
are not displayed on all pages it is displayed only on the
last page. Please let me know why is this happening.
print object on = All pages
base printing on = enclosing object
types of indexes and the rationale behind choosing a
particular index for a situation.
What do you mean by Checkbox ?
what are the types of LIST REPORTS in cognos8BI? and
what is the mean and use of METRIC STUDIO in Cognos 8.3BI?