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 Categories >> Software >> Databases
 
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Question Asked @ Answers Views     Select
can i create trigger on synonym is it possible or not please help me    1  10
what is architecture of your datastage project??? i came across this question many times in interviews in specific what can i answer plz help me    0  7
You loss one datafile and DB is running in ARCHIVELOG mode. You have full database backup of 1 week old and partial backup of this datafile which is just 1 day old. From which backup should you restore this file?    0  7
There are 100 datafiles, numbered from 1 to 100. File number 10 is deleted and it has 500 MB of data. The database is working in archive log mode. How can be the database recovered ? While doing recovery the archive logs applied are from nos 1 to 100, but 50 gets corrupted. What do we do? Can we proceed further? If so how?    0  6
I have 2 tables with 1 million rows each. I have updated 1 row in first and 1 million update on second table. Now I commit both the updates. Which one will commit fast and Why?    0  8
I have a table like this Table Name:Products Productid Price 1 10 1 10 2 20 3 30 3 30 But i want to output like this. productid price 2 20. please replay me.    0  9
when normalization is required    0  21
.  have a tablle like this: cust acc ----------- a 1 b 2 b 3 c 4 c 5 c 6 I Want below o/p: cust acc --------------- a 1 b 2|3 c 4|5|6 Please any one can you have any ideas share me. I have urgent requirement. CUST         ACC a            dv b            fg b            bh c            mk c            cl c            so result:- A  B   c dv fg mk    bh cl       so    1  15
How to genrate automaticlly empid like gt001    0  22
.dbf file corrupted Dear Friends, I am using DBF file in Foxpro. DBF file corrupt and show message "Not a database file" Waiting for your reply. With regards!    3  21
The use of LAST_VALUE() AND FIRST_VALUE() with an example    1  32
if table named a is there and 4 records are there then how to swap (1 and 3) and (2 and 4) records at a time    0  26
I have 2 table A and B. In A 1 lakh record is present. In b 20 thousand data is present. To get the unique data from table A and B which join we should prefer left inner join or right outer join. Please answer.    2  36
In table a 1lakh data is present,in table b 20 thousand data is present, to get unique data from table a and b which join to be considered. whether right outer join or left inner join.     0  22
plss anybody specify tha constrian management system in dbms    0  21
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Un-Answered Questions
 
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There is a trigger defined for INSERT operations on a table, in an OLTP system. The trigger is written to instantiate a COM object and pass the newly insterted rows to it for some custom processing. What do you think of this implementation? Can this be implemented better? 356
where can i free download sqlserver2008..i can install sqlserver2008 without visual studio 2008 and work on it 345
Her departmandaki isçilerden empno' su ikinci sirada olan isçilerin empno, deptno, hiredate, sira_no bigilerini döndüren sorguyu yaziniz? 148
what is the link between suppliers and banks in ap module in oracle apps? And also query? 420
how to make an oracle object 366
Plz send me Oracle Pl/Sql [1z0-147] dumps to this mail? sivakumarr1987@gmail.com 273
I got an error SQL1042C. An unexpected system error occurred. Explanation: A system error occurred. One possible reason for this error is that the database manager is not installed correctly or the environment is not set up correctly. On OS/2, while trying to start the database manager, a very common reason for this error is a corrupted NET.ACC file. The command cannot be processed. The tables and views would not be opened. What is the way to open the dataase? pls help me 1517
Why we need to use secondry database file? though, we can do same work using primary database file also. 1360
Can you tell me about your experience with the administration of COTS system..? Also, how do you set up seed data..? 320
I would like to study certification course in Data base adminidtrator then where would i go to study this course? 265
I am using an Oracle 8i Database my data contains Clob data. I am using toad version 7.6 i am able to get the data in toad but unable to extract the data in excel.when trying to extract the data into the excel the toad error says out of memory. Can any body please help me to extract the data through the same toad version. Thanks in advance 405
what is the difference between LENGTH AND SIZE? 332
which background process invoke at the time of upgradation tell me??? 304
can u plz provide me oca sql dumps please i need them 183
What is the disadvantage of User defind function? 274
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