ADW Bootcamp Week 1 PreQuiz

Create an image of a data warehouse system diagram, featuring components like compute nodes, control nodes, SQL databases, and data distribution methods, with a modern and professional design.

ADW Bootcamp Week 1 PreQuiz

Welcome to the ADW Bootcamp Week 1 PreQuiz! This interactive quiz is designed to test your knowledge of the Advanced Data Warehouse (ADW) system components as well as key concepts related to data distribution and processing.

Prepare yourself for a series of engaging questions covering:

ADW system components
Data distribution methods
Importance of surrogate keys

10 Questions2 MinutesCreated by LearningPath202

Name: Use any name you want, but make it unique and use on all quizzes.

MPP Stands for?

Multiple Parallel Processing

Massively Parallel Processing

Table size aggregation

Hash, Round_Robin & Replicate are types of?

Index Schemes

Distribution Schemes

Table size aggregation

The Control Node is responsible for?

Execution of the Explain Plan

Handles the query processing

What is the function of the Compute Node?

Execution of the Explain Plan

Handles the query processing

What is the purpose of a Surrogate Key? (2)

Applies a unique identifier for every row in a Dimension Table

A compressed descriptive of Natural Key

Transforms data for Customer Reporting needs

Replaces Natural Keys Used in Fact tables to point to a unique row in Dimension

Hash Distribution has the following characteristics (pick 2)

Data is distributed evenly across nodes

Data repeated on every node

Same value will always go to the same distribution

Simplicity at a cost

Simplifies query plans and reduces data movement

Data divided across nodes based on algorithm

Replicate Distribution has the following characteristics (pick 2)

Data is distributed evenly across nodes

Data repeated on every node

Same value will always go to the same distribution

Simplicity at a cost

Simplifies query plans and reduces data movement

Data divided across nodes based on algorithm

ADW Bootcamp Week 1 PreQuiz

ADW Bootcamp Week 1 PreQuiz

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