Data Aggregation Courses and Certifications

Practicing Intermediate Implementation and Data Streams

Master intermediate JavaScript data handling through hands-on practice with product reviews, inventory systems, and data aggregation techniques for real-world applications.

• CodeSignal
• On-Demand
• Free Certificate

Data Analysis Using Python

403 ratings at Coursera

Learn Python-based data analysis techniques, including data manipulation with pandas, visualization with matplotlib, and practical skills for loading, querying, and summarizing real-world datasets.

• Coursera
• 17 hours 27 minutes
• On-Demand
• Free Online Course (Audit)

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
• On-Demand
• Free Certificate

SQL Level 2

Master advanced SQL techniques for joining, filtering, and analyzing data through aggregations, date manipulations, and complex grouping operations.

• Noble Desktop
• On-Demand
• Paid Course

Projection, Filtering, and Aggregation of Data Streams in JS

Master data stream manipulation in JavaScript through projection, filtering, and aggregation techniques using both procedural and functional programming approaches for efficient data handling.

• CodeSignal
• 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
• On-Demand
• Free Certificate

Projection, Filtering, and Aggregation of Data Streams

Master data stream manipulation techniques in C++ through hands-on practice with projection, filtering, and aggregation operations, using both procedural and functional programming approaches.

• CodeSignal
• On-Demand
• Free Certificate

Practicing Intermediate Implementation and Data Streams in C++

Master intermediate C++ data stream manipulation through hands-on practice with inventory systems, user management, and data aggregation tasks for real-world applications.

• CodeSignal
• On-Demand
• Free Certificate

Projection, Filtering, and Aggregation of Data Streams

Master data stream manipulation in C# through hands-on practice with projection, filtering, and aggregation techniques, using both procedural and functional programming approaches.

• CodeSignal
• On-Demand
• Free Certificate

Practicing Intermediate Implementation and Data Streams

Master data stream manipulation and aggregation in C# through hands-on practice with real-world scenarios, from product reviews to transaction tracking and user management systems.

• CodeSignal
• On-Demand
• Free Certificate

Microcredential

Coding Interview Prep for Senior Engineers in C++

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

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

Data Frames in R

Master data frame fundamentals in R - from creation and manipulation to advanced operations like aggregation, calculations, and cleaning techniques for effective data analysis.

• CodeSignal
• On-Demand
• Free Certificate

Projection, Filtering, and Aggregation of Data Streams

Master data stream manipulation through Python, covering projection, filtering, and aggregation techniques. Learn both procedural and functional approaches to process data effectively without external libraries.

• CodeSignal
• 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
• 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
• On-Demand
• Free Certificate