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 Categories >> Software >> Databases >> Oracle       
 
  Oracle General (718)   OCI (10)   Architecture (75)   Oracle Security (37)   Database Management (264)
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  Question  Asked @ Answers Views     select
 
can u pls share responsibilities for production how to environment in odi?and how to generate report ?  0  56
what is the difference between joins and set operators.i am always confusing with two,can u pls kindly help me . hcl  0  113
hello friends Im doing my final year engineering in B.Tech.. one of uncle said he can provide job in his company if im good in database management. but i have only basic knowledge about database, so like to join database management course in good intuition. so friends kindly help me to get good intuition because its my future.  0  78
create or replace procedure show_tab_rec ( P_tab VARCHAR2 ) IS cmd varchar2(50); begin cmd := 'select * from '|| P_tab; for int in ( execute immediate cmd ) loop dbms_output.put_line ( int.ename||' '||int.deptno); end loop; end; when i m compling this procedure i m getting this error PLS-00103: Encountered the symbol "IMMEDIATE" when expecting one of the following: . ( ) , * @ % & | = - + < / > at in is mod remainder not range rem => .. <an exponent (**)> <> or != or ~= >= <= <> and or like LIKE2_ LIKE4_ LIKEC_ between || multiset member SUBMULTISET_ PLZ solve this error give this question answer asap Thanks advance.......  1  155
write a query to count number of alphabets in given string for example "APPLE" write a query to generate sequence from 50 to 100 write a query to display in single string "ABCD,EFGH,IJKL,PQRS" British-Telecom-BT  5  402
create one table to capture an employee details with a primary key. cts  0  128
hi friends, I have a table A col as status|NUM and value as open |1 open |2 close |3 close |3 the O/P should be open|close 1 |3 2 |4 cts  0  140
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 running slowly? 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? Honeywell  2  393
i am pursuing mca and i want to do oracle apps technical in hydrabad, plz guide me tne best institue in hydrabad those have excellent knowledge in oracle apps.  0  89
how to tune oracle sql queries pls tell me step by step. urgent pls  0  102
Please tell me what is wrong in the below query: (Very Urgent) ================================================= function BeforePForm return boolean is begin if :from_invoice_date is null OR :to_invoice_date is null then aiv.PERIOD_NMAE:=:gl_period elsif :gl_period is null then aiv.INVOICE_DATE between :from_invoice_date and :to_invoice_date end if; return (TRUE); end; TCS  1  148
default triggers available for reports  0  122
I have created one package with out procedures in package specification and in package body i have used 2 procedures. is it compile????  1  445
how may join possible between (requisition with purchase order)  0  183
two tables are there emp(eno,ename,sal,deptno),dept(deptno,dname).how form the query in deptno,ename,max(sal)  2  340
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Un-Answered Questions
 
 Question Views Asked at   Select
 
as a technical developer in oracle applications which type errors feced in your experience sofar 251 HCL
How would you configure your networking files to connect to a database by the name of DSS which resides in domain icallinc.com? 162  
What query tells you how much space a tablespace named test is taking up, and how much space is remaining? 228 Infosys
when we are importing items in inventory, showing errors, Oracle support suggested us for running scripts & also suggested if we run scripts, iprocurement applicaation if is there it will show shared and if we go in future for iprocurement, it wont work. So kinldy suggest any functional solution. 145  
what is a package n what r the packages availbla in report 307 Convergys
Is it possible to insert comments into sql statements return in the data model editor ? 300 Oracle
What do you mean by Checkbox ? 557  
Explain the Normalized Relations? 555  
In what script is snap$ created? In what script is the scott/tiger schema created? 408  
Tell me about entire study of finacle software as soon as possible? give me the idea about questions which coulb be asked in interview of pnb it officers? 1280 Punjab-National-Bank
What is the cache hit ratio, what impact does it have on performance of an Oracle database and what is involved in tuning it? 146  
What is the sql query to find the employee who has Nth maximum salary? 720  
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