In a single table,How to retrieve a employee-id of an
employee who works in more than one department?
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Answer / venkat
SELECT EMPLOYEE-ID FROM EMPLOYEE GROUP BY EMPLOYEE-ID,DEPARTMENT HAVING COUNT( DEPARTMENT ) > 1;
| Is This Answer Correct ? | 0 Yes | 2 No |
Answer / karthik
select dept,empid , count(*)
from table
goup by dept,empid
having count(*) > 1
| Is This Answer Correct ? | 0 Yes | 3 No |
Answer / g.kameswara reddy
select employee_id from employee table where department in
('a1','a2','b1','b2');
| Is This Answer Correct ? | 7 Yes | 11 No |
Answer / prasenjit_in
Select emp_id from employee where dept IN (select all
dept from employee);
| Is This Answer Correct ? | 4 Yes | 9 No |
Answer / ab
Select emp_id from employee where dept IN (select DISTINCT
dept from employee);
| Is This Answer Correct ? | 2 Yes | 8 No |
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Hi All, In a Cobol-DB2 program, I am fetching rows from 4 tables using cursor and then based on the a field present in that table, It processes the information accordingly..for example stat-c is one digit field..if stat-c is 'D' then the a row is deleted from table and written those details in to a file. If the stat-c is 'U' then a row is updated (hardcoded what to update)in a table and written those details in to a file. If the stat-c is 'I' then a row is inserted in a table and written those details in to two files. The issue is i have to include the intermediate commits. When an abend occurs, due to commit statement db2 tables will be saved, But there will be lose of file contents. When we resubmitting the job associated with this program there will be insert ,update and delete anomolies to avoid that what measures could be taken?. The intermediate commit is nothing but issuing commit after massive inserts, updates and deletes(sum of 500actions)
COBOL 
