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Dear Members, Although it would very much depend on the application, can anybody inform me what is the usual (most often) course of action that is taken when an SQL Insert returns a -803 (duplicate row)? Thanks in advance for any assistance given.

Dear Members, Can anybody enlighten me as to what UR stands for and how locks are handled at the isolation level when this option is chosen in a cursor declaration as opposed to CS or RR? Thanks in advance for any assistance given.

Dear Members, Can anybody tell what is normally done when a null is retrieved by a fetch into a host variable given that a null indicator has been coded for that host variable and both the variable itself and indicator have been initialized prior to the fetch? Would you normally be content that...

Dear Members, Does anybody know why the use of a cursor to reconcile result set v row at a time processing is not necessary when accessing DB2 tables using the Natural programming language? Many thanks in advance for any assistance given.

Dear Members, Can anybody detail for me the whole pre-compile, compile, link and bind process? Thanks in advance for any assistance given.

Can any member assist me with answers and examples to the following questions: 1.What is a DBRM? 2.Why is it not necessary to bind when using a DBRM? 3.What is the COBOL syntax for defining an attribute? 4.What is the COBOL syntax for defining an attribute or a number of attributes where both a...