Explain Teradata architecture?

1.	Explain Teradata architecture?
Answer» Teradata is based on MPP or Massively PARALLEL Processing architecture. Again, the MPP architecture of Teradata has three core components: PARSING ENGINE (PE) or Optimizer Parser Optimizer Dispatcher Access Module Processor (AMPS) Messaging Layer (BYNETs) Point-to-Point Communication Multi-cast Communication Broadcast Communication

Answer»

Teradata is based on MPP or Massively PARALLEL Processing architecture. Again, the MPP architecture of Teradata has three core components:

Parser

Optimizer

Dispatcher

Point-to-Point Communication

Multi-cast Communication

Broadcast Communication

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