an original 1988 IBM DATABASE 2 (DB2) Version 2 Release 1 SQL User's Guide reference manual housed in its original heavy-duty 3-ring vinyl binder. Published by IBM Corporation (First Edition, September 1988, Form SC26-4376-0), it features indexed tabbed section dividers covering DB2 fundamentals, dynamic SQL, and programming implementation.

​Very Good vintage condition. Binder cover shows minimal edge wear, light surface scuffs, and minor shelf age, but remains sturdy with functional 3-ring binder hardware. Pages and blue indexed tab dividers are clean, intact, and well-preserved with minor age yellowing on page edges. No major torn pages or ink scribbles observed. Please see photos for full cosmetic condition.

​Please refer to the photos for exact measurements.

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​A essential vintage reference binder for mainframe historians, DB2 systems programmers, and serious vintage computer literature collectors.