Data Management Courses

Microcredential

Basic Introduction to Data Science with R

4 ratings at CodeSignal

Master data science fundamentals using R, from data manipulation with dplyr to machine learning with caret, creating visualizations with ggplot2, and implementing practical solutions using real datasets.

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

Microcredential

Working with Different Files as Data Sources in C#

Master efficient data manipulation in C# by learning to handle text, CSV, JSON, and large datasets through practical techniques for parsing, processing, and managing structured data files.

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

Persisting Data with Spring Data JPA

Master Spring Data JPA fundamentals, from custom repositories and query methods to entity relationships, pagination, and sorting - all essential skills for efficient data persistence in Spring applications.

• CodeSignal
• On-Demand
• Free Certificate

Mastering Complex Data Structures in PHP

Master advanced PHP data structures including arrays, collections, and nested structures while learning efficient implementation techniques for managing complex data systems.

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

Applying Advanced Data Structures in Practice

Master advanced PHP data structures through hands-on practice with arrays, classes, and real-world applications like student management and address books.

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

Projection, Filtering, and Aggregation of Data Streams

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

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

Practicing Intermediate Implementation and Data Streams

Master intermediate PHP data handling through hands-on practice with product reviews, user management systems, and advanced data aggregation techniques for real-world applications.

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

Master advanced Ruby data structures including arrays, hashes, and sets while learning to nest and manipulate compound structures for efficient data management and improved code organization.

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

Applying Advanced Ruby Data Structures in Practice

Master advanced Ruby data structures through hands-on projects, from building management systems to implementing document editing with stacks and nested collections.

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

Transforming, Filtering, and Aggregating Data Streams in Ruby

Master data stream manipulation in Ruby through filtering, transformation, and aggregation techniques using both procedural and functional programming approaches.

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

Practicing Intermediate Implementation and Data Streams in Ruby

Master intermediate Ruby programming through hands-on practice with data streams, filtering, and aggregation techniques while building real-world applications for product reviews and user management.

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

Redis Data Structures: Beyond Basics in C++

Master advanced Redis data structures in C++ - from sets and sorted sets to bitmaps and geospatial indexes - for optimized data handling and real-world applications.

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

Fundamentals of Text Data Manipulation in C#

Master essential text data manipulation techniques in C# - from efficient file reading and writing to line-by-line parsing and StreamReader implementation for robust data handling.

• CodeSignal
• 1 hour
• On-Demand
• Free Certificate

Parsing Table Data in C#

Master data parsing techniques in C# for handling CSV and TXT files, including 2D arrays, classes, and file operations for effective scientific data management.

• CodeSignal
• 1 hour
• On-Demand
• Free Certificate

Large Data Handling Techniques in C#

Master efficient data handling in C# with techniques for managing large datasets, including ZIP operations, batch processing, and CSV file management for scalable applications.

• CodeSignal
• 1 hour
• On-Demand
• Free Certificate