Last Updated: Jul 26, 2026
No. of Questions: 233 Questions & Answers with Testing Engine
Download Limit: Unlimited
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According to the passing Score, duration & question for the Dell DEA-7TT2 Certification Exam is given below
Passing scores: 71%
Languages: English
Number of questions: 60
Duration: 90 minutes
The Average Salary of different countries of Dell DEA-7TT2 Certified Professional
United States: USD $103,000
UK: Pounds £73,500
India: INR 5,60,000
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Official link to the Dell DEA-7TT2 Certification Exam
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Data Analytics Lifecycle | 8% | - Model planning phase activities and roles - Data preparation phase activities and roles - Purpose and phases of the lifecycle - Discovery phase activities and roles - Model building phase activities and roles - Communicating results and operationalization |
| Topic 2: Advanced Analytics - Theory, Application, and Interpretation | 40% | - Association rules and time series analysis - Linear and logistic regression - Unsupervised and supervised learning concepts - Model evaluation and validation methods - Classification and clustering techniques |
| Topic 3: Operationalizing an Analytics Project and Data Visualization | 10% | - Visualization best practices and tools - Deployment and integration of models - Guidelines for communicating findings |
| Topic 4: Initial Analysis of the Data | 15% | - Statistical measures and data visualization - Hypothesis testing concepts and application - Basic R commands for data exploration |
| Topic 5: Big Data, Analytics, and the Data Scientist Role | 5% | - Business drivers for Big Data analytics - Role and required skills of a Data Scientist - Characteristics of Big Data |
| Topic 6: Advanced Analytics for Big Data - Technology and Tools | 22% | - In-database analytics and SQL fundamentals - Advanced SQL: window functions, aggregates, MADlib - Hadoop ecosystem and its components - Spark and distributed processing frameworks |
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