MPP and BMP Why CMPAT=Y in PSBGEN

The best answer for this interview question is the CMPAT=Y in PSBGEN helps avoid compiling Ims dB program in both Batch message processing and online message processing regions.

CMPAT = Y

In the case of MPP and BMP the first PCB is IO PCB or TP PCB.
This means the PSBGEN is compatible for both batch and online regions.

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Srini

Data Engineer with deep AI and Generative AI expertise, crafting high-performance data pipelines in PySpark, Databricks, and SQL. Skilled in Python, AWS, and Linux—building scalable, cloud-native solutions for smart applications.