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c-treeACE Concepts

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To use c-tree Plus to full advantage a number of important concepts must be understood. Some of these concepts are common approaches to the C language; some are specific to our approach to file access using c-tree Plus. Even an experienced C programmer should review this chapter before using c-tree Plus.

In This Chapter

C Language Concepts

c-tree Plus Keys

Data Records

Data and Index Files

Low-Level Functions

ISAM Functions

Transaction Processing Overview

ctNOGLOBALS Concepts

Default Temporary File Path in Standalone and LOCLIB Models

Error Handling

File Recovery

c-tree Plus Constraints