Data Engineer Wiki

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B2B Intent Data
Business Ownership Data
Business Registry Data
Company Data

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AUC
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Data Analyst
Data Engineer
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Data Scientist
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Overfitting
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Python
R
Ruby
Underfitting
Unstructured Data
Validation Set
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External Data

Alternative Data
Data Catalog
Data Marketplaces
Data Preparation
External Data
External Data Platform
Geospatial Data
People Data
Time-based Data

Machine Learning

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Business Analyst
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Hadoop
Machine Learning
Machine Learning Engineer
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Model Evaluation

Association
Data Modeling

Supervised Learning

Discrete Classifier
Feature Engineering
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FP Rate
Machine Learning Model
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Regression
Reinforcement Learning
ROC Curve
Supervised Learning
Training and Testing

Data Engineer

A Data Engineer’s overall mission is to build solutions (fluid collection, storage, and exploitation of data) that take large amounts of data into account with technologies such as Spark for Big Data, NoSQL for databases, and Hadoop for infrastructures. Data engineers are also expected to:

Value the company's data

Analyze company data

Categorize the information gathered according to needs

Provide reports to superiors

Design and manage the company's Big Data architecture

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