Pass your actual test at first attempt with EMC DEA-7TT2 training material
Last Updated: Sep 13, 2026
No. of Questions: 233 Questions & Answers with Testing Engine
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Official link to the Dell DEA-7TT2 Certification Exam
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| Section | Weight | Objectives |
|---|---|---|
| Data Analytics Lifecycle | 8% | - Communicating results and operationalization - Discovery phase activities and roles - Model building phase activities and roles - Purpose and phases of the lifecycle - Model planning phase activities and roles - Data preparation phase activities and roles |
| Advanced Analytics for Big Data - Technology and Tools | 22% | - In-database analytics and SQL fundamentals - Spark and distributed processing frameworks - Hadoop ecosystem and its components - Advanced SQL: window functions, aggregates, MADlib |
| Operationalizing an Analytics Project and Data Visualization | 10% | - Guidelines for communicating findings - Deployment and integration of models - Visualization best practices and tools |
| Initial Analysis of the Data | 15% | - Statistical measures and data visualization - Hypothesis testing concepts and application - Basic R commands for data exploration |
| Advanced Analytics - Theory, Application, and Interpretation | 40% | - Classification and clustering techniques - Linear and logistic regression - Unsupervised and supervised learning concepts - Association rules and time series analysis - Model evaluation and validation methods |
| Big Data, Analytics, and the Data Scientist Role | 5% | - Characteristics of Big Data - Role and required skills of a Data Scientist - Business drivers for Big Data analytics |
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