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Question Asked @ Answers Views     Select
Why we can't perform DML operations on Materialized views???    1  337
How can be avoid the Error while being Human we do mistakes???    0  447
what are the techniques for reducing the fragility of a memory bug?    1  636
Why are memory errors hard to debug?    1  581
When do you get "getwmicomexception"?    0  455
How to view the error log for any specific instance?    0  457
Does DBCC CHECKDB requires DB to be in SINGLE_USER mode?    0  444
When you get following error? Error 3154: The backup set holds a backup of a database other than the existing database.    0  476
What is the meaning of lock escalation and why/how to stop this?    0  464
How will you Handle Error in SQL SERVER 2008?    0  458
Difference between Bookmark lookup & RID lookup?    1  607
On which table the SSIS SQL Server logs are stored?    1  550
What is live lock, deadlock and what is Lock escalation?    0  461
How many types of internal joins are there in SQL Server?    0  437
What is SCD (Slowly Changing Dimensions)? What are its types?    0  468
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Un-Answered Questions
 Question Views   Select
write a database figure to implement the master detained relationship. 1134
How can be avoid the Error while being Human we do mistakes??? 447
When do you get "getwmicomexception"? 455
ORA-26032: index string.string loading aborted after string keys 387
I worked with $message and $$message, Bt its not working?.. 515
how to overload main method in java? 947
What severity level errors are managed in TRY-CATCH block? 201
Hi guys, I have four tables those are emp,dept,eliminate and uneliminate. i wrote small cursor..when i run, it display one error (ORA-01403 nodata found)... The query is: Declare cursor c1 is select e.ename emp_name from emp e,dept d where e.deptno=d.deptno group by deptno; r1 c1%rowtype; test_emp varchar2(200); begin for r1 in c1 loop begin select eliminate_emp into test_emp from eliminate t,uneliminate ut where t.number=ut.number and t.deptno=e.deptno and rownum<1; end; dbms_output.put_line(r1.emp_name); end loop; end; Thanks... 987
mount: mount to NFS server failed: System Error: Connection timed out 1513
What is the meaning of lock escalation and why/how to stop this? 464
ORA-26028: index string.string initially in unusable state 1528
according to class7 how can we give description on pendrive? 731
ORA-26095: unprocessed stream data exists 1177
2. A student studying Information Technology at Polytechnic of Namibia is examined by coursework and written examination. Both components of assessment carry a maximum of 50 marks. The following rules are used by examiners in order to pass or fail students. a. A student must score a total of 40% or more in order to pass (total = coursework marks + examination marks) b. A total mark of 39% is moderated to 40% c. Each component must be passed with a minimum mark of 20/50. If a student scores a total of 40% or more but does not achieve the minimum mark in either component he/she is given a technical fail of 39% (this mark is not moderated to 40%) d. Grades are awarded on marks that fall into the following categories. Mark 100-70 69-60 59-50 49-40 39-0 Grade A B C D E Write a program to input the marks for both components (coursework marks out of 50 and examination marks out of 50), out put the final mark and grade after any moderation. [30] 908
[ERROR] [main 11:01:20] ( Unsuccessful: alter table user.CEN_USER_MASTER add constraint FKF4EDEDC3D0BAAE75 foreign key (ROLE_ID) references user.CEN_ROLE_MASTER [ERROR] [main 11:01:20] ( ORA-02275: such a referential constraint already exists in the table 1055
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