5.1 Data Structures

The Data Division describes the data used by the program in both physical and logical terms.

COBOL data structures are defined and described in the following sections.

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5.1.1 Record Description

5.1.2 Level-Numbers

5.1.3 Classes of Data

5.1.4 Standard Alignment Rules

5.1.5 Table Handling

5.1.6 Large Data Handling

5.1.7 File Types

5.1.8 Floating-Point Data