CLI Design Goals - Call-Level Interface Version 2

Teradata® Call-Level Interface Version 2 Reference for Workstation-Attached Systems

Product
Call-Level Interface Version 2
Release Number
17.10
Published
October 2021
Language
English (United States)
Last Update
2021-11-02
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B035-2418
lifecycle
previous
Product Category
Teradata Tools and Utilities
The design of CLI was guided by the following goals:
  • It must be simple to use.
  • It must have enough power and flexibility to enable Teradata SQL (Structured Query Language) applications to exploit fully the power of Advanced SQL Engine.
  • It must be efficient. Workstation CPU and virtual storage utilization must be minimized.
  • The above goals must be met both for preprocessor applications and for applications that do not use a preprocessor, that is, for applications that make direct calls to CLI.
  • It must support SQL/DS- and DB2-compatible preprocessors, if they become available.
  • Installation and maintenance must be simple.