Data Warehousing Practice Exams for Interviews

Data Warehousing Practice Exams for Interviews free download

6 Practice Tests with 200+ high-quality questions to gauge your Data warehousing skills and ace your interviews

Welcome to the best practice tests to help you prepare for your interviews/improve your skillset on Data Warehousing and other concepts. These Practice tests are designed to test your knowledge on Data Warehousing and Data Modelling along with other related topics.

Contain 6 separate timed tests of 40 questions each. 240 questions total.

- Each question has detailed explanations at the end of each set that will help you gain a deeper understanding of the concepts.

- The explanation provides an overview of the topic, rationale on why the option is correct or incorrect

- MOBILE-COMPATIBLE - so you can conveniently review everywhere, anytime with your smartphone!

• You can retake the exams as many times as you want

• This is a huge original question bank

• You get support from instructors if you have questions

• Each question has a detailed explanation

• 30-days money-back guarantee if you're not satisfied

Specifically, these practice tests will cover the following topics:

• Foundational data warehousing concepts and fundamentals

• Datamarts

• The fundamentals of dimensional analysis and modeling

• Change Data Capture

• ETL Strategies with respect to Data Warehousing

• 3 tier Data Warehouse Architecture

• OLTP ,OLAP and its types

• ODS, Data Marts

• Facts, Dimensions, SCD

• Types of facts and dimensions

• Ralph Kimball Methodology

• Star Schema

• Snow Flake schema

• Fact Constellation Schema

• Bus Architecture

• Bill Inmon Methodology

• Normal Forms

• Types of Database Keys

• Basics of RDBMS and types of keys

• Dimensional Modelling