July 2010
Intermediate to advanced
458 pages
9h 48m
English
Content preview from InfoSphere DataStage Parallel Framework Standard Practices
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DataStage data types
The DataStage Designer represents column data types using SQL notation. Each SQL data type maps to an underlying data type in the DS parallel framework. The internal parallel data types are used in schema files and are displayed when viewing generated OSH or viewing the output from $OSH_PRINT_SCHEMAS.
H.1 Parallel data types
In Table H-1 we summarize the underlying parallel data types of DataStage.
Table H-1 DataStage parallel data types
|
SQL Type
|
Internal Type
|
Size
|
Description
|
|
Date
|
date
|
4 bytes
|
Date with ... |
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