Algorithmic Compression Test Package
Algorithmic Compression Test Package
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Details
The ALC (ALgorithmic Compression) test package contains UDFs simulating TD13.10 built-in compression functions, test templates for Latin and Unicode character columns and step-by-step instructions. It is intended for TD users to run over specific data at column level to determine compression rates of TD 13.10 built-in compression algorithms. The test results provide information for selecting an appropriate algorithm for specific data. These tests use read-only operations and they can be executed on any release that supports UDFs (V2R6.2 & forward). It is recommended to run these tests off peak hours - they will use a significant amount of system resources (CPU bound).
Usage
To learn how to install and use the test package, please see Selecting an ALC compression algorithm.
For community support for this package, please visit the Extensibility forum.
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Specifications
- Version
- Released
- TTU
- OS
- Teradata