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How can the duplicate values be eliminated from db2 select?
Is db2 a mainframe?
Define check constraint.
What is dbrm library?
While unloading huge amount of data from table. Suddenly job failed some error. Imagine 1M data unloading, In that 90% data unloaded only 10% left, So if want to unload the rest 10% what needs to be done? Whether do i need to start from top or anything ?
What is dbrm?
What is difference between rollback and commit?
What is the maximum size of a char data type in db2?
What are catalog tables in db2?
DB2 can implement a join in three ways using a merge join, a nested join or a hybrid join. Explain the differences?
What is clone table?
What is db2 connect?
What is table space in db2?
Define buffer pool.
Explain how can you do the explain of a dynamic sql statement?
