Data Aggregation Courses and Certifications

UofU Data Science

Visualization for Data Science - Filtering, Aggregation, and Clustering

Master data visualization techniques through filtering, aggregation, and interactive queries, exploring real-world applications like gerrymandering analysis and clustering methods including K-means and DBScan.

• YouTube
• 1 hour 19 minutes
• On-Demand
• Free Video

Eclipse Foundation

Privacy and Security in Vehicular Data Aggregation Using Federated Learning - A Parking Occupancy Case Study

Explore privacy challenges in vehicular federated learning systems, focusing on data protection, route inference attacks, and security implications for intelligent city traffic prediction.

• YouTube
• 16 minutes
• On-Demand
• Free Video

Excel for Intermediate Level

11594 ratings at Great Learning

Master intermediate Excel skills including conditional formatting, data visualization, aggregation, and advanced formulas for effective spreadsheet analysis and reporting.

• Great Learning
• 3 hours
• On-Demand
• Free Online Course

Microcredential

Coding Interview Prep for Senior Engineers in Java

6 ratings at CodeSignal

Master Java programming fundamentals through advanced data structures, stream operations, and practical implementations, preparing you for senior-level coding interviews and real-world data challenges.

• CodeSignal
• 13 hours
• On-Demand
• Free Certificate
• 5 courses

Microcredential

Coding Interview Prep for Senior Engineers in C++

5 ratings at CodeSignal

Master advanced C++ concepts, data structures, and OOP principles while practicing data stream manipulation, filtering, and aggregation techniques for senior-level coding interviews.

• CodeSignal
• 13 hours
• On-Demand
• Free Certificate
• 5 courses

Java HashMaps in Practice: Revision and Application

Master HashMap implementation in Java through practical exercises focused on data counting, aggregation, and real-world library management scenarios.

• CodeSignal
• 4 hours
• On-Demand
• Free Certificate

C++ HashMaps in Practice: Revision and Application

Master C++ hashmap implementation for efficient data management, focusing on counting, aggregation, and practical library catalog applications using unordered_map containers.

• CodeSignal
• 4 hours
• On-Demand
• Free Certificate

JavaScript Map in Practice: Revision and Application

Master JavaScript Map's data structure for efficient counting, aggregation, and inventory management through hands-on practice with real-world library and inventory systems.

• CodeSignal
• 4 hours
• On-Demand
• Free Certificate

Pandas Basics and DataFrame Manipulation

Master data manipulation fundamentals with Pandas, from loading datasets to performing basic analysis, filtering, and aggregation using real-world examples like student records and pet clinic data.

• CodeSignal
• 3 hours
• On-Demand
• Free Certificate

Advanced Data Analysis with Pandas

Master advanced Pandas techniques for data analysis, from multi-level indexing to sophisticated aggregations and correlations. Learn to merge datasets, perform complex group operations, and extract meaningful insights from your data.

• CodeSignal
• 2 hours
• On-Demand
• Free Certificate

Practicing Intermediate Implementation and Data Streams

Master data stream manipulation and aggregation techniques in Python through hands-on practice with real-world systems like inventory management, user tracking, and transaction processing.

• CodeSignal
• 2 hours
• On-Demand
• Free Certificate

Revision of C# Dictionaries and Their Use in Practice

Master dictionary data structures in C# for efficient data access, counting, and aggregation, with hands-on practice in real-world implementation scenarios.

• CodeSignal
• 4 hours
• On-Demand
• Free Certificate

Go Maps in Practice: Revision and Application

Master efficient data manipulation in Go using maps for counting, aggregation, and practical problem-solving while learning proven techniques for optimal data access.

• CodeSignal
• 4 hours
• On-Demand
• Free Certificate

TypeScript Map in Practice: Revision and Application

Master TypeScript Map's data structure capabilities for efficient counting, aggregation, and data manipulation while solving practical programming challenges.

• CodeSignal
• 4 hours
• On-Demand
• Free Certificate

Practicing Intermediate Implementation and Data Streams

Master intermediate Java data stream operations and aggregation techniques through hands-on practice with real-world scenarios and product review management.

• CodeSignal
• 2 hours
• On-Demand
• Free Certificate