Data Management Courses

Exploring Data Structures in Rust

Master Rust's essential data structures including tuples, arrays, vectors, hash sets, and hash maps while learning ownership rules, indexing operations, and efficient data management techniques.

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

Learning Simple Data Structures in TypeScript

Master fundamental TypeScript data structures including arrays, tuples, sets, and maps while building practical applications through hands-on exercises and real-world coding challenges.

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

Microcredential

Working with Different Files as Data Sources in Python

120 ratings at CodeSignal

Master Python file handling techniques for text, CSV, JSON, and large datasets while learning efficient data manipulation and processing strategies.

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

Managing Data & Working with Volumes

Master Docker volume management, from creating named and anonymous volumes to implementing bind mounts for seamless data persistence and host-container file synchronization.

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

Fundamental Data Structures - Stacks and Queues in C++

Master stack and queue implementations in C++, from fundamental concepts to advanced manipulations, while preparing for technical interviews and algorithmic problem-solving.

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

Fundamental Data Structures - Linked Lists in C++

Master linked list implementation in C++ through hands-on exercises, from basic concepts to advanced applications, preparing you for technical interviews and real-world programming challenges.

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

Data Preprocessing for Predictive Modeling

Master data preprocessing techniques for predictive modeling, covering missing values, outliers, feature selection, and normalization using the California Housing Dataset as a practical example.

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

Working with Data Models in FastAPI

Master data validation and structuring in FastAPI using Pydantic models, from basic model creation to complex nested structures and custom validation rules for building robust, reliable APIs.

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

Microcredential

Mastering Algorithms and Data Structures in C++

103 ratings at CodeSignal

Master essential C++ data structures and algorithms, from hashing and maps to linked lists and sorting techniques. Gain practical skills for implementing efficient solutions and solving complex programming challenges.

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

Introduction to Text Data Exploration in Python

Dive into text data exploration using Python and pandas, mastering essential techniques for loading, analyzing, and visualizing datasets with a focus on SMS spam detection and natural language processing.

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

Text Data Preprocessing in Python

Master text preprocessing techniques in Python, from lowercasing and tokenization to removing stopwords and stemming, using NLTK library and SMS Spam dataset for practical NLP applications.

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

Learning Simple Data Structures in Kotlin

Master essential Kotlin data structures through hands-on projects. Build practical applications using arrays, lists, sets, and maps while creating games, task managers, library systems, and zoo tracking programs.

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

Flask Data Modeling with Marshmallow

Master data validation and serialization in Flask using Marshmallow schemas, from basic field definitions to advanced custom validators and nested structures for complex data handling.

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

Collecting and Preparing Textual Data for Classification

Master essential text data collection and preprocessing techniques for NLP, covering data cleaning, stop word removal, stemming, n-gram generation, and named entity recognition for effective classification projects.

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

Retrieving and Manipulating Data with Django ORM

Master Django ORM fundamentals to efficiently handle database operations, from basic CRUD operations to complex queries, enabling seamless data management and manipulation in your Django applications.

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