Trillium DQ supports the most common COBOL copybook features:
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REDEFINES clause
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OCCURS clause
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FILLER clause
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COBOL data types: 9, X, A, B
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Numeric storage formats: COMP-3, Packed-DECIMAL, COMP, COMPUTATIONAL, or BINARY
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Comments beginning with “*”
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Descriptors such as USAGE IS, DISPLAY, SEPARATE, LEADING, and TRAILING
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Unnamed fields
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Unsigned COMP-3 fields