What is check constraint. Explain with example.
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What information is contained in a SYSCOPY entry?
when i am trying to update a table having 1000 rows. the program abends.how we will come to know the last successful updated row was. we are not using any commit operations
What is the command used by TSO users to invoke DB2?
in GDG: is it poosible to copy records from a file which utilizes some 100 cylinders to a gdg whose model is defined as trk(1,0) and also it possible to copy 100 bytes file to 80 bytes file?
What are db2 objects?
Mention the location where the output received from explain statement is stored.
What is consistency token in db2?
What are the Isolation levels possible ?
In cobol+DB2program if the code of cobol program has changed than i have to do precompilation once again?
what is dynamic cursor?gives syntax for this?
How would you find out the total number of rows in a db2 table?
difference between group clause and order clause