Data Management Courses

Fundamental Data Structures - Linked Lists in Go

Master linked list implementation in Go, from basic structures to advanced operations, while preparing for technical interviews and real-world applications.

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

Microcredential

Mastering Algorithms and Data Structures in Go

Master essential algorithms and data structures using Go - from maps and sorting to stacks, queues, and linked lists. Gain practical experience solving complex programming problems and coding challenges.

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

Data-Informed Operations & Predictive Health

Discover how to build predictive health scores, optimize workflows, and create executive-ready insights to scale Customer Success operations and reduce churn risk.

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

Session Management Security Basics

Discover session management security fundamentals through offense-defense approach, covering authentication, attack prevention, CSRF protection, and secure implementation in Express/TypeScript.

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

Analyze Data to Action Decisions

Master the art of transforming raw data into actionable insights by learning to choose reliable sources, interpret patterns, distinguish correlation from causation, and communicate findings clearly.

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

Working with Data Structures in Elixir

Master fundamental Elixir data structures like lists, tuples, and maps through hands-on exercises. Learn essential operations and gain practical experience with nested structures.

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

Mastering Complex Data Structures in Go

Master advanced Go data structures including maps, slices, arrays, and nested structures while learning to implement stacks, queues, and sets for efficient data management.

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

Applying Advanced Data Structures in Practice with Go

Master advanced Go data structures through hands-on projects, from building management systems to implementing stacks while working with maps, slices, and arrays in real-world scenarios.

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

Projection, Filtering, and Aggregation of Data Streams in Go

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

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

Practicing Intermediate Implementation and Data Streams in Go

Master data stream manipulation and aggregation in Go through hands-on practice with product reviews, user data filtering, and sales record processing.

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

Persisting Data with Spring Data JPA

Master Spring Data JPA fundamentals and advanced concepts, from custom repositories and complex querying to entity relationships, pagination, and sorting - all using Kotlin programming language.

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

Introduction to Simple Data Structures in Go

Master fundamental data structures in Go, including slices, arrays, and maps, while learning to create and manipulate them through hands-on examples and practical applications.

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

Fundamentals of Text Data Manipulation in Java

Master essential text data manipulation techniques in Java, from efficient file reading and writing to line-by-line parsing and character handling for robust data processing applications.

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

Parsing Table Data in Java

Master essential techniques for parsing and managing tabular data in Java, from basic TXT handling to advanced CSV operations using the Jackson library and file writing methods.

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

Large Data Handling Techniques in Java

Master efficient techniques for handling large datasets in Java, from ZIP operations to batch processing of CSV files, enabling effective data management at scale.

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