wht are the restrictions for union ?
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Which transaction use a command thread ?
Where could you look if you had a question about whether a column has been defined as an index?
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What do the initials DDL and DML stand for and what is their meaning?
what are extents?
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)
How would you find out the total number of rows in a db2 table?
Explain the function of data manager.
What is node in db2?
How to create a table using embedded sql?
In which column of which DB2 catalog would you find the length of the rows for all tables?
Explain db2.